169028366900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1613}}^1\times {\mathrm{7649}}^1$

素因数の和:9413

約数の個数: 72

約数和(自身を含む): 369746256600

約数和(自身を除く): 200717889700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 1613, 2740, 3226, 3425, 6452, 6850, 7649, 8065, 13700, 15298, 16130, 30596, 32260, 38245, 40325, 76490, 80650, 152980, 161300, 191225, 220981, 382450, 441962, 764900, 883924, 1047913, 1104905, 2095826, 2209810, 4191652, 4419620, 5239565, 5524525, 10479130, 11049050, 12337837, 20958260, 22098100, 24675674, 26197825, 49351348, 52395650, 61689185, 104791300, 123378370, 246756740, 308445925, 616891850, 1233783700, 1690283669, 3380567338, 6761134676, 8451418345, 16902836690, 33805673380, 42257091725, 84514183450, 169028366900]

約数ペア:

[(1, 169028366900), (2, 84514183450), (4, 42257091725), (5, 33805673380), (10, 16902836690), (20, 8451418345), (25, 6761134676), (50, 3380567338), (100, 1690283669), (137, 1233783700), (274, 616891850), (548, 308445925), (685, 246756740), (1370, 123378370), (1613, 104791300), (2740, 61689185), (3226, 52395650), (3425, 49351348), (6452, 26197825), (6850, 24675674), (7649, 22098100), (8065, 20958260), (13700, 12337837), (15298, 11049050), (16130, 10479130), (30596, 5524525), (32260, 5239565), (38245, 4419620), (40325, 4191652), (76490, 2209810), (80650, 2095826), (152980, 1104905), (161300, 1047913), (191225, 883924), (220981, 764900), (382450, 441962)]