85609600

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 218557440

約数和(自身を除く): 132947840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 863, 992, 1240, 1550, 1600, 1726, 1984, 2480, 3100, 3200, 3452, 3968, 4315, 4960, 6200, 6904, 8630, 9920, 12400, 13808, 17260, 19840, 21575, 24800, 26753, 27616, 34520, 43150, 49600, 53506, 55232, 69040, 86300, 99200, 107012, 110464, 133765, 138080, 172600, 214024, 267530, 276160, 345200, 428048, 535060, 552320, 668825, 690400, 856096, 1070120, 1337650, 1380800, 1712192, 2140240, 2675300, 2761600, 3424384, 4280480, 5350600, 8560960, 10701200, 17121920, 21402400, 42804800, 85609600]

約数ペア:

[(1, 85609600), (2, 42804800), (4, 21402400), (5, 17121920), (8, 10701200), (10, 8560960), (16, 5350600), (20, 4280480), (25, 3424384), (31, 2761600), (32, 2675300), (40, 2140240), (50, 1712192), (62, 1380800), (64, 1337650), (80, 1070120), (100, 856096), (124, 690400), (128, 668825), (155, 552320), (160, 535060), (200, 428048), (248, 345200), (310, 276160), (320, 267530), (400, 214024), (496, 172600), (620, 138080), (640, 133765), (775, 110464), (800, 107012), (863, 99200), (992, 86300), (1240, 69040), (1550, 55232), (1600, 53506), (1726, 49600), (1984, 43150), (2480, 34520), (3100, 27616), (3200, 26753), (3452, 24800), (3968, 21575), (4315, 19840), (4960, 17260), (6200, 13808), (6904, 12400), (8630, 9920)]