80485150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 158293440

約数和(自身を除く): 77808290

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 235, 290, 470, 725, 1175, 1181, 1363, 1450, 2350, 2362, 2726, 5905, 6815, 11810, 13630, 29525, 34075, 34249, 55507, 59050, 68150, 68498, 111014, 171245, 277535, 342490, 555070, 856225, 1387675, 1609703, 1712450, 2775350, 3219406, 8048515, 16097030, 40242575, 80485150]

約数ペア:

[(1, 80485150), (2, 40242575), (5, 16097030), (10, 8048515), (25, 3219406), (29, 2775350), (47, 1712450), (50, 1609703), (58, 1387675), (94, 856225), (145, 555070), (235, 342490), (290, 277535), (470, 171245), (725, 111014), (1175, 68498), (1181, 68150), (1363, 59050), (1450, 55507), (2350, 34249), (2362, 34075), (2726, 29525), (5905, 13630), (6815, 11810)]