91162160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3943}}^1$

素因数の和:3990

約数の個数: 60

約数和(自身を含む): 225210288

約数和(自身を除く): 134048128

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, 3943, 4624, 5780, 7886, 11560, 15772, 19715, 23120, 31544, 39430, 63088, 67031, 78860, 134062, 157720, 268124, 315440, 335155, 536248, 670310, 1072496, 1139527, 1340620, 2279054, 2681240, 4558108, 5362480, 5697635, 9116216, 11395270, 18232432, 22790540, 45581080, 91162160]

約数ペア:

[(1, 91162160), (2, 45581080), (4, 22790540), (5, 18232432), (8, 11395270), (10, 9116216), (16, 5697635), (17, 5362480), (20, 4558108), (34, 2681240), (40, 2279054), (68, 1340620), (80, 1139527), (85, 1072496), (136, 670310), (170, 536248), (272, 335155), (289, 315440), (340, 268124), (578, 157720), (680, 134062), (1156, 78860), (1360, 67031), (1445, 63088), (2312, 39430), (2890, 31544), (3943, 23120), (4624, 19715), (5780, 15772), (7886, 11560)]