90544140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9491}}^1$

素因数の和:9559

約数の個数: 72

約数和(自身を含む): 279862128

約数和(自身を除く): 189317988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9491, 9540, 18982, 28473, 37964, 47455, 56946, 85419, 94910, 113892, 142365, 170838, 189820, 284730, 341676, 427095, 503023, 569460, 854190, 1006046, 1509069, 1708380, 2012092, 2515115, 3018138, 4527207, 5030230, 6036276, 7545345, 9054414, 10060460, 15090690, 18108828, 22636035, 30181380, 45272070, 90544140]

約数ペア:

[(1, 90544140), (2, 45272070), (3, 30181380), (4, 22636035), (5, 18108828), (6, 15090690), (9, 10060460), (10, 9054414), (12, 7545345), (15, 6036276), (18, 5030230), (20, 4527207), (30, 3018138), (36, 2515115), (45, 2012092), (53, 1708380), (60, 1509069), (90, 1006046), (106, 854190), (159, 569460), (180, 503023), (212, 427095), (265, 341676), (318, 284730), (477, 189820), (530, 170838), (636, 142365), (795, 113892), (954, 94910), (1060, 85419), (1590, 56946), (1908, 47455), (2385, 37964), (3180, 28473), (4770, 18982), (9491, 9540)]