90016740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4133}}^1$

素因数の和:4170

約数の個数: 108

約数和(自身を含む): 300202812

約数和(自身を除く): 210186072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4133, 4356, 5445, 7260, 8266, 10890, 12399, 16532, 20665, 21780, 24798, 37197, 41330, 45463, 49596, 61995, 74394, 82660, 90926, 123990, 136389, 148788, 181852, 185985, 227315, 247980, 272778, 371970, 409167, 454630, 500093, 545556, 681945, 743940, 818334, 909260, 1000186, 1363890, 1500279, 1636668, 2000372, 2045835, 2500465, 2727780, 3000558, 4091670, 4500837, 5000930, 6001116, 7501395, 8183340, 9001674, 10001860, 15002790, 18003348, 22504185, 30005580, 45008370, 90016740]

約数ペア:

[(1, 90016740), (2, 45008370), (3, 30005580), (4, 22504185), (5, 18003348), (6, 15002790), (9, 10001860), (10, 9001674), (11, 8183340), (12, 7501395), (15, 6001116), (18, 5000930), (20, 4500837), (22, 4091670), (30, 3000558), (33, 2727780), (36, 2500465), (44, 2045835), (45, 2000372), (55, 1636668), (60, 1500279), (66, 1363890), (90, 1000186), (99, 909260), (110, 818334), (121, 743940), (132, 681945), (165, 545556), (180, 500093), (198, 454630), (220, 409167), (242, 371970), (330, 272778), (363, 247980), (396, 227315), (484, 185985), (495, 181852), (605, 148788), (660, 136389), (726, 123990), (990, 90926), (1089, 82660), (1210, 74394), (1452, 61995), (1815, 49596), (1980, 45463), (2178, 41330), (2420, 37197), (3630, 24798), (4133, 21780), (4356, 20665), (5445, 16532), (7260, 12399), (8266, 10890)]