154898250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15920

約数の個数: 64

約数和(自身を含む): 416392704

約数和(自身を除く): 261494454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 15887, 31774, 47661, 79435, 95322, 158870, 206531, 238305, 397175, 413062, 476610, 619593, 794350, 1032655, 1191525, 1239186, 1985875, 2065310, 2383050, 3097965, 3971750, 5163275, 5957625, 6195930, 10326550, 11915250, 15489825, 25816375, 30979650, 51632750, 77449125, 154898250]

約数ペア:

[(1, 154898250), (2, 77449125), (3, 51632750), (5, 30979650), (6, 25816375), (10, 15489825), (13, 11915250), (15, 10326550), (25, 6195930), (26, 5957625), (30, 5163275), (39, 3971750), (50, 3097965), (65, 2383050), (75, 2065310), (78, 1985875), (125, 1239186), (130, 1191525), (150, 1032655), (195, 794350), (250, 619593), (325, 476610), (375, 413062), (390, 397175), (650, 238305), (750, 206531), (975, 158870), (1625, 95322), (1950, 79435), (3250, 47661), (4875, 31774), (9750, 15887)]