53400780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 162786624

約数和(自身を除く): 109385844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1231, 1446, 2169, 2410, 2462, 2892, 3615, 3693, 4338, 4820, 4924, 6155, 7230, 7386, 8676, 10845, 11079, 12310, 14460, 14772, 18465, 21690, 22158, 24620, 36930, 43380, 44316, 55395, 73860, 110790, 221580, 296671, 593342, 890013, 1186684, 1483355, 1780026, 2670039, 2966710, 3560052, 4450065, 5340078, 5933420, 8900130, 10680156, 13350195, 17800260, 26700390, 53400780]

約数ペア:

[(1, 53400780), (2, 26700390), (3, 17800260), (4, 13350195), (5, 10680156), (6, 8900130), (9, 5933420), (10, 5340078), (12, 4450065), (15, 3560052), (18, 2966710), (20, 2670039), (30, 1780026), (36, 1483355), (45, 1186684), (60, 890013), (90, 593342), (180, 296671), (241, 221580), (482, 110790), (723, 73860), (964, 55395), (1205, 44316), (1231, 43380), (1446, 36930), (2169, 24620), (2410, 22158), (2462, 21690), (2892, 18465), (3615, 14772), (3693, 14460), (4338, 12310), (4820, 11079), (4924, 10845), (6155, 8676), (7230, 7386)]