64361250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{1907}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 178817760

約数和(自身を除く): 114456510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 1907, 2250, 3375, 3750, 3814, 5625, 5721, 6750, 9535, 11250, 11442, 16875, 17163, 19070, 28605, 33750, 34326, 47675, 51489, 57210, 85815, 95350, 102978, 143025, 171630, 238375, 257445, 286050, 429075, 476750, 514890, 715125, 858150, 1191875, 1287225, 1430250, 2145375, 2383750, 2574450, 3575625, 4290750, 6436125, 7151250, 10726875, 12872250, 21453750, 32180625, 64361250]

約数ペア:

[(1, 64361250), (2, 32180625), (3, 21453750), (5, 12872250), (6, 10726875), (9, 7151250), (10, 6436125), (15, 4290750), (18, 3575625), (25, 2574450), (27, 2383750), (30, 2145375), (45, 1430250), (50, 1287225), (54, 1191875), (75, 858150), (90, 715125), (125, 514890), (135, 476750), (150, 429075), (225, 286050), (250, 257445), (270, 238375), (375, 171630), (450, 143025), (625, 102978), (675, 95350), (750, 85815), (1125, 57210), (1250, 51489), (1350, 47675), (1875, 34326), (1907, 33750), (2250, 28605), (3375, 19070), (3750, 17163), (3814, 16875), (5625, 11442), (5721, 11250), (6750, 9535)]