90223380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38557}}^1$

素因数の和:38585

約数の個数: 72

約数和(自身を含む): 294737352

約数和(自身を除く): 204513972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 38557, 77114, 115671, 154228, 192785, 231342, 347013, 385570, 462684, 501241, 578355, 694026, 771140, 1002482, 1156710, 1388052, 1503723, 1735065, 2004964, 2313420, 2506205, 3007446, 3470130, 4511169, 5012410, 6014892, 6940260, 7518615, 9022338, 10024820, 15037230, 18044676, 22555845, 30074460, 45111690, 90223380]

約数ペア:

[(1, 90223380), (2, 45111690), (3, 30074460), (4, 22555845), (5, 18044676), (6, 15037230), (9, 10024820), (10, 9022338), (12, 7518615), (13, 6940260), (15, 6014892), (18, 5012410), (20, 4511169), (26, 3470130), (30, 3007446), (36, 2506205), (39, 2313420), (45, 2004964), (52, 1735065), (60, 1503723), (65, 1388052), (78, 1156710), (90, 1002482), (117, 771140), (130, 694026), (156, 578355), (180, 501241), (195, 462684), (234, 385570), (260, 347013), (390, 231342), (468, 192785), (585, 154228), (780, 115671), (1170, 77114), (2340, 38557)]