71186480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3079}}^1$

素因数の和:3126

約数の個数: 60

約数和(自身を含む): 175874160

約数和(自身を除く): 104687680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3079, 4624, 5780, 6158, 11560, 12316, 15395, 23120, 24632, 30790, 49264, 52343, 61580, 104686, 123160, 209372, 246320, 261715, 418744, 523430, 837488, 889831, 1046860, 1779662, 2093720, 3559324, 4187440, 4449155, 7118648, 8898310, 14237296, 17796620, 35593240, 71186480]

約数ペア:

[(1, 71186480), (2, 35593240), (4, 17796620), (5, 14237296), (8, 8898310), (10, 7118648), (16, 4449155), (17, 4187440), (20, 3559324), (34, 2093720), (40, 1779662), (68, 1046860), (80, 889831), (85, 837488), (136, 523430), (170, 418744), (272, 261715), (289, 246320), (340, 209372), (578, 123160), (680, 104686), (1156, 61580), (1360, 52343), (1445, 49264), (2312, 30790), (2890, 24632), (3079, 23120), (4624, 15395), (5780, 12316), (6158, 11560)]