90574380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38707}}^1$

素因数の和:38735

約数の個数: 72

約数和(自身を含む): 295883952

約数和(自身を除く): 205309572

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, 38707, 77414, 116121, 154828, 193535, 232242, 348363, 387070, 464484, 503191, 580605, 696726, 774140, 1006382, 1161210, 1393452, 1509573, 1741815, 2012764, 2322420, 2515955, 3019146, 3483630, 4528719, 5031910, 6038292, 6967260, 7547865, 9057438, 10063820, 15095730, 18114876, 22643595, 30191460, 45287190, 90574380]

約数ペア:

[(1, 90574380), (2, 45287190), (3, 30191460), (4, 22643595), (5, 18114876), (6, 15095730), (9, 10063820), (10, 9057438), (12, 7547865), (13, 6967260), (15, 6038292), (18, 5031910), (20, 4528719), (26, 3483630), (30, 3019146), (36, 2515955), (39, 2322420), (45, 2012764), (52, 1741815), (60, 1509573), (65, 1393452), (78, 1161210), (90, 1006382), (117, 774140), (130, 696726), (156, 580605), (180, 503191), (195, 464484), (234, 387070), (260, 348363), (390, 232242), (468, 193535), (585, 154828), (780, 116121), (1170, 77414), (2340, 38707)]