49812660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 109531980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 79, 90, 93, 113, 124, 155, 158, 180, 186, 226, 237, 279, 310, 316, 339, 372, 395, 452, 465, 474, 558, 565, 620, 678, 711, 790, 930, 948, 1017, 1116, 1130, 1185, 1356, 1395, 1422, 1580, 1695, 1860, 2034, 2260, 2370, 2449, 2790, 2844, 3390, 3503, 3555, 4068, 4740, 4898, 5085, 5580, 6780, 7006, 7110, 7347, 8927, 9796, 10170, 10509, 12245, 14012, 14220, 14694, 17515, 17854, 20340, 21018, 22041, 24490, 26781, 29388, 31527, 35030, 35708, 36735, 42036, 44082, 44635, 48980, 52545, 53562, 63054, 70060, 73470, 80343, 88164, 89270, 105090, 107124, 110205, 126108, 133905, 146940, 157635, 160686, 178540, 210180, 220410, 267810, 276737, 315270, 321372, 401715, 440820, 535620, 553474, 630540, 803430, 830211, 1106948, 1383685, 1606860, 1660422, 2490633, 2767370, 3320844, 4151055, 4981266, 5534740, 8302110, 9962532, 12453165, 16604220, 24906330, 49812660]

約数ペア:

[(1, 49812660), (2, 24906330), (3, 16604220), (4, 12453165), (5, 9962532), (6, 8302110), (9, 5534740), (10, 4981266), (12, 4151055), (15, 3320844), (18, 2767370), (20, 2490633), (30, 1660422), (31, 1606860), (36, 1383685), (45, 1106948), (60, 830211), (62, 803430), (79, 630540), (90, 553474), (93, 535620), (113, 440820), (124, 401715), (155, 321372), (158, 315270), (180, 276737), (186, 267810), (226, 220410), (237, 210180), (279, 178540), (310, 160686), (316, 157635), (339, 146940), (372, 133905), (395, 126108), (452, 110205), (465, 107124), (474, 105090), (558, 89270), (565, 88164), (620, 80343), (678, 73470), (711, 70060), (790, 63054), (930, 53562), (948, 52545), (1017, 48980), (1116, 44635), (1130, 44082), (1185, 42036), (1356, 36735), (1395, 35708), (1422, 35030), (1580, 31527), (1695, 29388), (1860, 26781), (2034, 24490), (2260, 22041), (2370, 21018), (2449, 20340), (2790, 17854), (2844, 17515), (3390, 14694), (3503, 14220), (3555, 14012), (4068, 12245), (4740, 10509), (4898, 10170), (5085, 9796), (5580, 8927), (6780, 7347), (7006, 7110)]