90873420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12517}}^1$

素因数の和:12551

約数の個数: 72

約数和(自身を含む): 279702192

約数和(自身を除く): 188828772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 12517, 25034, 37551, 50068, 62585, 75102, 125170, 137687, 150204, 187755, 250340, 275374, 375510, 413061, 550748, 688435, 751020, 826122, 1376870, 1514557, 1652244, 2065305, 2753740, 3029114, 4130610, 4543671, 6058228, 7572785, 8261220, 9087342, 15145570, 18174684, 22718355, 30291140, 45436710, 90873420]

約数ペア:

[(1, 90873420), (2, 45436710), (3, 30291140), (4, 22718355), (5, 18174684), (6, 15145570), (10, 9087342), (11, 8261220), (12, 7572785), (15, 6058228), (20, 4543671), (22, 4130610), (30, 3029114), (33, 2753740), (44, 2065305), (55, 1652244), (60, 1514557), (66, 1376870), (110, 826122), (121, 751020), (132, 688435), (165, 550748), (220, 413061), (242, 375510), (330, 275374), (363, 250340), (484, 187755), (605, 150204), (660, 137687), (726, 125170), (1210, 75102), (1452, 62585), (1815, 50068), (2420, 37551), (3630, 25034), (7260, 12517)]