7966179900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^2\times {\mathrm{20071}}^1$

素因数の和:20111

約数の個数: 270

約数和(自身を含む): 30040738728

約数和(自身を除く): 22074558828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 324, 350, 378, 405, 420, 441, 450, 490, 525, 540, 567, 588, 630, 675, 700, 735, 756, 810, 882, 900, 945, 980, 1050, 1134, 1225, 1260, 1323, 1350, 1470, 1575, 1620, 1764, 1890, 2025, 2100, 2205, 2268, 2450, 2646, 2700, 2835, 2940, 3150, 3675, 3780, 3969, 4050, 4410, 4725, 4900, 5292, 5670, 6300, 6615, 7350, 7938, 8100, 8820, 9450, 11025, 11340, 13230, 14175, 14700, 15876, 18900, 19845, 20071, 22050, 26460, 28350, 33075, 39690, 40142, 44100, 56700, 60213, 66150, 79380, 80284, 99225, 100355, 120426, 132300, 140497, 180639, 198450, 200710, 240852, 280994, 301065, 361278, 396900, 401420, 421491, 501775, 541917, 561988, 602130, 702485, 722556, 842982, 903195, 983479, 1003550, 1083834, 1204260, 1264473, 1404970, 1505325, 1625751, 1685964, 1806390, 1966958, 2007100, 2107455, 2167668, 2528946, 2709585, 2809940, 2950437, 3010650, 3251502, 3512425, 3612780, 3793419, 3933916, 4214910, 4515975, 4917395, 5057892, 5419170, 5900874, 6021300, 6322365, 6503004, 7024850, 7586838, 8128755, 8429820, 8851311, 9031950, 9834790, 10537275, 10838340, 11380257, 11801748, 12644730, 13547925, 14049700, 14752185, 15173676, 16257510, 17702622, 18063900, 18967095, 19669580, 21074550, 22760514, 24586975, 25289460, 26553933, 27095850, 29504370, 31611825, 32515020, 35405244, 37934190, 40643775, 42149100, 44256555, 45521028, 49173950, 53107866, 54191700, 56901285, 59008740, 63223650, 73760925, 75868380, 79661799, 81287550, 88513110, 94835475, 98347900, 106215732, 113802570, 126447300, 132769665, 147521850, 159323598, 162575100, 177026220, 189670950, 221282775, 227605140, 265539330, 284506425, 295043700, 318647196, 379341900, 398308995, 442565550, 531078660, 569012850, 663848325, 796617990, 885131100, 1138025700, 1327696650, 1593235980, 1991544975, 2655393300, 3983089950, 7966179900]

約数ペア:

[(1, 7966179900), (2, 3983089950), (3, 2655393300), (4, 1991544975), (5, 1593235980), (6, 1327696650), (7, 1138025700), (9, 885131100), (10, 796617990), (12, 663848325), (14, 569012850), (15, 531078660), (18, 442565550), (20, 398308995), (21, 379341900), (25, 318647196), (27, 295043700), (28, 284506425), (30, 265539330), (35, 227605140), (36, 221282775), (42, 189670950), (45, 177026220), (49, 162575100), (50, 159323598), (54, 147521850), (60, 132769665), (63, 126447300), (70, 113802570), (75, 106215732), (81, 98347900), (84, 94835475), (90, 88513110), (98, 81287550), (100, 79661799), (105, 75868380), (108, 73760925), (126, 63223650), (135, 59008740), (140, 56901285), (147, 54191700), (150, 53107866), (162, 49173950), (175, 45521028), (180, 44256555), (189, 42149100), (196, 40643775), (210, 37934190), (225, 35405244), (245, 32515020), (252, 31611825), (270, 29504370), (294, 27095850), (300, 26553933), (315, 25289460), (324, 24586975), (350, 22760514), (378, 21074550), (405, 19669580), (420, 18967095), (441, 18063900), (450, 17702622), (490, 16257510), (525, 15173676), (540, 14752185), (567, 14049700), (588, 13547925), (630, 12644730), (675, 11801748), (700, 11380257), (735, 10838340), (756, 10537275), (810, 9834790), (882, 9031950), (900, 8851311), (945, 8429820), (980, 8128755), (1050, 7586838), (1134, 7024850), (1225, 6503004), (1260, 6322365), (1323, 6021300), (1350, 5900874), (1470, 5419170), (1575, 5057892), (1620, 4917395), (1764, 4515975), (1890, 4214910), (2025, 3933916), (2100, 3793419), (2205, 3612780), (2268, 3512425), (2450, 3251502), (2646, 3010650), (2700, 2950437), (2835, 2809940), (2940, 2709585), (3150, 2528946), (3675, 2167668), (3780, 2107455), (3969, 2007100), (4050, 1966958), (4410, 1806390), (4725, 1685964), (4900, 1625751), (5292, 1505325), (5670, 1404970), (6300, 1264473), (6615, 1204260), (7350, 1083834), (7938, 1003550), (8100, 983479), (8820, 903195), (9450, 842982), (11025, 722556), (11340, 702485), (13230, 602130), (14175, 561988), (14700, 541917), (15876, 501775), (18900, 421491), (19845, 401420), (20071, 396900), (22050, 361278), (26460, 301065), (28350, 280994), (33075, 240852), (39690, 200710), (40142, 198450), (44100, 180639), (56700, 140497), (60213, 132300), (66150, 120426), (79380, 100355), (80284, 99225)]