51501060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 108

約数和(自身を含む): 169261092

約数和(自身を除く): 117760032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1693, 2028, 2340, 2535, 3042, 3380, 3386, 5070, 5079, 6084, 6772, 7605, 8465, 10140, 10158, 15210, 15237, 16930, 20316, 22009, 25395, 30420, 30474, 33860, 44018, 50790, 60948, 66027, 76185, 88036, 101580, 110045, 132054, 152370, 198081, 220090, 264108, 286117, 304740, 330135, 396162, 440180, 572234, 660270, 792324, 858351, 990405, 1144468, 1320540, 1430585, 1716702, 1980810, 2575053, 2861170, 3433404, 3961620, 4291755, 5150106, 5722340, 8583510, 10300212, 12875265, 17167020, 25750530, 51501060]

約数ペア:

[(1, 51501060), (2, 25750530), (3, 17167020), (4, 12875265), (5, 10300212), (6, 8583510), (9, 5722340), (10, 5150106), (12, 4291755), (13, 3961620), (15, 3433404), (18, 2861170), (20, 2575053), (26, 1980810), (30, 1716702), (36, 1430585), (39, 1320540), (45, 1144468), (52, 990405), (60, 858351), (65, 792324), (78, 660270), (90, 572234), (117, 440180), (130, 396162), (156, 330135), (169, 304740), (180, 286117), (195, 264108), (234, 220090), (260, 198081), (338, 152370), (390, 132054), (468, 110045), (507, 101580), (585, 88036), (676, 76185), (780, 66027), (845, 60948), (1014, 50790), (1170, 44018), (1521, 33860), (1690, 30474), (1693, 30420), (2028, 25395), (2340, 22009), (2535, 20316), (3042, 16930), (3380, 15237), (3386, 15210), (5070, 10158), (5079, 10140), (6084, 8465), (6772, 7605)]