67902250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 145061280

約数和(自身を除く): 77159030

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1229, 1625, 2125, 2210, 2458, 3250, 4250, 5525, 6145, 11050, 12290, 15977, 20893, 27625, 30725, 31954, 41786, 55250, 61450, 79885, 104465, 153625, 159770, 208930, 271609, 307250, 399425, 522325, 543218, 798850, 1044650, 1358045, 1997125, 2611625, 2716090, 3994250, 5223250, 6790225, 13580450, 33951125, 67902250]

約数ペア:

[(1, 67902250), (2, 33951125), (5, 13580450), (10, 6790225), (13, 5223250), (17, 3994250), (25, 2716090), (26, 2611625), (34, 1997125), (50, 1358045), (65, 1044650), (85, 798850), (125, 543218), (130, 522325), (170, 399425), (221, 307250), (250, 271609), (325, 208930), (425, 159770), (442, 153625), (650, 104465), (850, 79885), (1105, 61450), (1229, 55250), (1625, 41786), (2125, 31954), (2210, 30725), (2458, 27625), (3250, 20893), (4250, 15977), (5525, 12290), (6145, 11050)]