78839400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 265161600

約数和(自身を除く): 186322200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 29, 30, 40, 46, 50, 58, 60, 69, 75, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 184, 197, 200, 230, 232, 276, 290, 300, 345, 348, 394, 435, 460, 552, 575, 580, 591, 600, 667, 690, 696, 725, 788, 870, 920, 985, 1150, 1160, 1182, 1334, 1380, 1450, 1576, 1725, 1740, 1970, 2001, 2175, 2300, 2364, 2668, 2760, 2900, 2955, 3335, 3450, 3480, 3940, 4002, 4350, 4531, 4600, 4728, 4925, 5336, 5713, 5800, 5910, 6670, 6900, 7880, 8004, 8700, 9062, 9850, 10005, 11426, 11820, 13340, 13593, 13800, 14775, 16008, 16675, 17139, 17400, 18124, 19700, 20010, 22655, 22852, 23640, 26680, 27186, 28565, 29550, 33350, 34278, 36248, 39400, 40020, 45310, 45704, 50025, 54372, 57130, 59100, 66700, 67965, 68556, 80040, 85695, 90620, 100050, 108744, 113275, 114260, 118200, 131399, 133400, 135930, 137112, 142825, 171390, 181240, 200100, 226550, 228520, 262798, 271860, 285650, 339825, 342780, 394197, 400200, 428475, 453100, 525596, 543720, 571300, 656995, 679650, 685560, 788394, 856950, 906200, 1051192, 1142600, 1313990, 1359300, 1576788, 1713900, 1970985, 2627980, 2718600, 3153576, 3284975, 3427800, 3941970, 5255960, 6569950, 7883940, 9854925, 13139900, 15767880, 19709850, 26279800, 39419700, 78839400]

約数ペア:

[(1, 78839400), (2, 39419700), (3, 26279800), (4, 19709850), (5, 15767880), (6, 13139900), (8, 9854925), (10, 7883940), (12, 6569950), (15, 5255960), (20, 3941970), (23, 3427800), (24, 3284975), (25, 3153576), (29, 2718600), (30, 2627980), (40, 1970985), (46, 1713900), (50, 1576788), (58, 1359300), (60, 1313990), (69, 1142600), (75, 1051192), (87, 906200), (92, 856950), (100, 788394), (115, 685560), (116, 679650), (120, 656995), (138, 571300), (145, 543720), (150, 525596), (174, 453100), (184, 428475), (197, 400200), (200, 394197), (230, 342780), (232, 339825), (276, 285650), (290, 271860), (300, 262798), (345, 228520), (348, 226550), (394, 200100), (435, 181240), (460, 171390), (552, 142825), (575, 137112), (580, 135930), (591, 133400), (600, 131399), (667, 118200), (690, 114260), (696, 113275), (725, 108744), (788, 100050), (870, 90620), (920, 85695), (985, 80040), (1150, 68556), (1160, 67965), (1182, 66700), (1334, 59100), (1380, 57130), (1450, 54372), (1576, 50025), (1725, 45704), (1740, 45310), (1970, 40020), (2001, 39400), (2175, 36248), (2300, 34278), (2364, 33350), (2668, 29550), (2760, 28565), (2900, 27186), (2955, 26680), (3335, 23640), (3450, 22852), (3480, 22655), (3940, 20010), (4002, 19700), (4350, 18124), (4531, 17400), (4600, 17139), (4728, 16675), (4925, 16008), (5336, 14775), (5713, 13800), (5800, 13593), (5910, 13340), (6670, 11820), (6900, 11426), (7880, 10005), (8004, 9850), (8700, 9062)]