90197600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3688

約数の個数: 72

約数和(自身を含む): 227360448

約数和(自身を除く): 137162848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 3637, 4960, 6200, 7274, 12400, 14548, 18185, 24800, 29096, 36370, 58192, 72740, 90925, 112747, 116384, 145480, 181850, 225494, 290960, 363700, 450988, 563735, 581920, 727400, 901976, 1127470, 1454800, 1803952, 2254940, 2818675, 2909600, 3607904, 4509880, 5637350, 9019760, 11274700, 18039520, 22549400, 45098800, 90197600]

約数ペア:

[(1, 90197600), (2, 45098800), (4, 22549400), (5, 18039520), (8, 11274700), (10, 9019760), (16, 5637350), (20, 4509880), (25, 3607904), (31, 2909600), (32, 2818675), (40, 2254940), (50, 1803952), (62, 1454800), (80, 1127470), (100, 901976), (124, 727400), (155, 581920), (160, 563735), (200, 450988), (248, 363700), (310, 290960), (400, 225494), (496, 181850), (620, 145480), (775, 116384), (800, 112747), (992, 90925), (1240, 72740), (1550, 58192), (2480, 36370), (3100, 29096), (3637, 24800), (4960, 18185), (6200, 14548), (7274, 12400)]