97130660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 235037376

約数和(自身を除く): 137906716

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1223, 1444, 1805, 2090, 2446, 3610, 3971, 4180, 4892, 6115, 7220, 7942, 12230, 13453, 15884, 19855, 23237, 24460, 26906, 39710, 46474, 53812, 67265, 79420, 92948, 116185, 134530, 232370, 255607, 269060, 441503, 464740, 511214, 883006, 1022428, 1278035, 1766012, 2207515, 2556070, 4415030, 4856533, 5112140, 8830060, 9713066, 19426132, 24282665, 48565330, 97130660]

約数ペア:

[(1, 97130660), (2, 48565330), (4, 24282665), (5, 19426132), (10, 9713066), (11, 8830060), (19, 5112140), (20, 4856533), (22, 4415030), (38, 2556070), (44, 2207515), (55, 1766012), (76, 1278035), (95, 1022428), (110, 883006), (190, 511214), (209, 464740), (220, 441503), (361, 269060), (380, 255607), (418, 232370), (722, 134530), (836, 116185), (1045, 92948), (1223, 79420), (1444, 67265), (1805, 53812), (2090, 46474), (2446, 39710), (3610, 26906), (3971, 24460), (4180, 23237), (4892, 19855), (6115, 15884), (7220, 13453), (7942, 12230)]