87811470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 242611200

約数和(自身を除く): 154799730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 59, 69, 90, 115, 118, 138, 177, 207, 230, 295, 345, 354, 414, 531, 590, 690, 719, 885, 1035, 1062, 1357, 1438, 1770, 2070, 2157, 2655, 2714, 3595, 4071, 4314, 5310, 6471, 6785, 7190, 8142, 10785, 12213, 12942, 13570, 16537, 20355, 21570, 24426, 32355, 33074, 40710, 42421, 49611, 61065, 64710, 82685, 84842, 99222, 122130, 127263, 148833, 165370, 212105, 248055, 254526, 297666, 381789, 424210, 496110, 636315, 744165, 763578, 975683, 1272630, 1488330, 1908945, 1951366, 2927049, 3817890, 4878415, 5854098, 8781147, 9756830, 14635245, 17562294, 29270490, 43905735, 87811470]

約数ペア:

[(1, 87811470), (2, 43905735), (3, 29270490), (5, 17562294), (6, 14635245), (9, 9756830), (10, 8781147), (15, 5854098), (18, 4878415), (23, 3817890), (30, 2927049), (45, 1951366), (46, 1908945), (59, 1488330), (69, 1272630), (90, 975683), (115, 763578), (118, 744165), (138, 636315), (177, 496110), (207, 424210), (230, 381789), (295, 297666), (345, 254526), (354, 248055), (414, 212105), (531, 165370), (590, 148833), (690, 127263), (719, 122130), (885, 99222), (1035, 84842), (1062, 82685), (1357, 64710), (1438, 61065), (1770, 49611), (2070, 42421), (2157, 40710), (2655, 33074), (2714, 32355), (3595, 24426), (4071, 21570), (4314, 20355), (5310, 16537), (6471, 13570), (6785, 12942), (7190, 12213), (8142, 10785)]