248045250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 623226240

約数和(自身を除く): 375180990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 163, 250, 326, 375, 489, 750, 815, 978, 1630, 2029, 2445, 4058, 4075, 4890, 6087, 8150, 10145, 12174, 12225, 20290, 20375, 24450, 30435, 40750, 50725, 60870, 61125, 101450, 122250, 152175, 253625, 304350, 330727, 507250, 661454, 760875, 992181, 1521750, 1653635, 1984362, 3307270, 4960905, 8268175, 9921810, 16536350, 24804525, 41340875, 49609050, 82681750, 124022625, 248045250]

約数ペア:

[(1, 248045250), (2, 124022625), (3, 82681750), (5, 49609050), (6, 41340875), (10, 24804525), (15, 16536350), (25, 9921810), (30, 8268175), (50, 4960905), (75, 3307270), (125, 1984362), (150, 1653635), (163, 1521750), (250, 992181), (326, 760875), (375, 661454), (489, 507250), (750, 330727), (815, 304350), (978, 253625), (1630, 152175), (2029, 122250), (2445, 101450), (4058, 61125), (4075, 60870), (4890, 50725), (6087, 40750), (8150, 30435), (10145, 24450), (12174, 20375), (12225, 20290)]