80495350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 165645648

約数和(自身を除く): 85150298

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 3347, 4810, 6694, 12025, 16735, 24050, 33470, 43511, 83675, 87022, 123839, 167350, 217555, 247678, 435110, 619195, 1087775, 1238390, 1609907, 2175550, 3095975, 3219814, 6191950, 8049535, 16099070, 40247675, 80495350]

約数ペア:

[(1, 80495350), (2, 40247675), (5, 16099070), (10, 8049535), (13, 6191950), (25, 3219814), (26, 3095975), (37, 2175550), (50, 1609907), (65, 1238390), (74, 1087775), (130, 619195), (185, 435110), (325, 247678), (370, 217555), (481, 167350), (650, 123839), (925, 87022), (962, 83675), (1850, 43511), (2405, 33470), (3347, 24050), (4810, 16735), (6694, 12025)]