49914900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 194432000

約数和(自身を除く): 144517100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 139, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 278, 285, 300, 315, 342, 350, 378, 380, 399, 417, 420, 450, 475, 513, 525, 532, 540, 556, 570, 630, 665, 675, 684, 695, 700, 756, 798, 834, 855, 900, 945, 950, 973, 1026, 1050, 1140, 1197, 1251, 1260, 1330, 1350, 1390, 1425, 1575, 1596, 1668, 1710, 1890, 1900, 1946, 1995, 2052, 2085, 2100, 2394, 2502, 2565, 2641, 2660, 2700, 2780, 2850, 2919, 3150, 3325, 3420, 3475, 3591, 3753, 3780, 3892, 3990, 4170, 4275, 4725, 4788, 4865, 5004, 5130, 5282, 5700, 5838, 5985, 6255, 6300, 6650, 6950, 7182, 7506, 7923, 7980, 8340, 8550, 8757, 9450, 9730, 9975, 10260, 10425, 10564, 11676, 11970, 12510, 12825, 13205, 13300, 13900, 14364, 14595, 15012, 15846, 17100, 17514, 17955, 18487, 18765, 18900, 19460, 19950, 20850, 23769, 23940, 24325, 25020, 25650, 26271, 26410, 29190, 29925, 31275, 31692, 35028, 35910, 36974, 37530, 39615, 39900, 41700, 43785, 47538, 48650, 51300, 52542, 52820, 55461, 58380, 59850, 62550, 66025, 71307, 71820, 72975, 73948, 75060, 79230, 87570, 89775, 92435, 93825, 95076, 97300, 105084, 110922, 118845, 119700, 125100, 131355, 132050, 142614, 145950, 158460, 166383, 175140, 179550, 184870, 187650, 198075, 218925, 221844, 237690, 262710, 264100, 277305, 285228, 291900, 332766, 356535, 359100, 369740, 375300, 396150, 437850, 462175, 475380, 499149, 525420, 554610, 594225, 656775, 665532, 713070, 792300, 831915, 875700, 924350, 998298, 1109220, 1188450, 1313550, 1386525, 1426140, 1663830, 1782675, 1848700, 1996596, 2376900, 2495745, 2627100, 2773050, 3327660, 3565350, 4159575, 4991490, 5546100, 7130700, 8319150, 9982980, 12478725, 16638300, 24957450, 49914900]

約数ペア:

[(1, 49914900), (2, 24957450), (3, 16638300), (4, 12478725), (5, 9982980), (6, 8319150), (7, 7130700), (9, 5546100), (10, 4991490), (12, 4159575), (14, 3565350), (15, 3327660), (18, 2773050), (19, 2627100), (20, 2495745), (21, 2376900), (25, 1996596), (27, 1848700), (28, 1782675), (30, 1663830), (35, 1426140), (36, 1386525), (38, 1313550), (42, 1188450), (45, 1109220), (50, 998298), (54, 924350), (57, 875700), (60, 831915), (63, 792300), (70, 713070), (75, 665532), (76, 656775), (84, 594225), (90, 554610), (95, 525420), (100, 499149), (105, 475380), (108, 462175), (114, 437850), (126, 396150), (133, 375300), (135, 369740), (139, 359100), (140, 356535), (150, 332766), (171, 291900), (175, 285228), (180, 277305), (189, 264100), (190, 262710), (210, 237690), (225, 221844), (228, 218925), (252, 198075), (266, 187650), (270, 184870), (278, 179550), (285, 175140), (300, 166383), (315, 158460), (342, 145950), (350, 142614), (378, 132050), (380, 131355), (399, 125100), (417, 119700), (420, 118845), (450, 110922), (475, 105084), (513, 97300), (525, 95076), (532, 93825), (540, 92435), (556, 89775), (570, 87570), (630, 79230), (665, 75060), (675, 73948), (684, 72975), (695, 71820), (700, 71307), (756, 66025), (798, 62550), (834, 59850), (855, 58380), (900, 55461), (945, 52820), (950, 52542), (973, 51300), (1026, 48650), (1050, 47538), (1140, 43785), (1197, 41700), (1251, 39900), (1260, 39615), (1330, 37530), (1350, 36974), (1390, 35910), (1425, 35028), (1575, 31692), (1596, 31275), (1668, 29925), (1710, 29190), (1890, 26410), (1900, 26271), (1946, 25650), (1995, 25020), (2052, 24325), (2085, 23940), (2100, 23769), (2394, 20850), (2502, 19950), (2565, 19460), (2641, 18900), (2660, 18765), (2700, 18487), (2780, 17955), (2850, 17514), (2919, 17100), (3150, 15846), (3325, 15012), (3420, 14595), (3475, 14364), (3591, 13900), (3753, 13300), (3780, 13205), (3892, 12825), (3990, 12510), (4170, 11970), (4275, 11676), (4725, 10564), (4788, 10425), (4865, 10260), (5004, 9975), (5130, 9730), (5282, 9450), (5700, 8757), (5838, 8550), (5985, 8340), (6255, 7980), (6300, 7923), (6650, 7506), (6950, 7182)]