85543570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 184320000

約数和(自身を除く): 98776430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 395, 434, 499, 553, 790, 998, 1085, 1106, 2170, 2449, 2495, 2765, 3493, 4898, 4990, 5530, 6986, 12245, 15469, 17143, 17465, 24490, 30938, 34286, 34930, 39421, 77345, 78842, 85715, 108283, 154690, 171430, 197105, 216566, 275947, 394210, 541415, 551894, 1082830, 1222051, 1379735, 2444102, 2759470, 6110255, 8554357, 12220510, 17108714, 42771785, 85543570]

約数ペア:

[(1, 85543570), (2, 42771785), (5, 17108714), (7, 12220510), (10, 8554357), (14, 6110255), (31, 2759470), (35, 2444102), (62, 1379735), (70, 1222051), (79, 1082830), (155, 551894), (158, 541415), (217, 394210), (310, 275947), (395, 216566), (434, 197105), (499, 171430), (553, 154690), (790, 108283), (998, 85715), (1085, 78842), (1106, 77345), (2170, 39421), (2449, 34930), (2495, 34286), (2765, 30938), (3493, 24490), (4898, 17465), (4990, 17143), (5530, 15469), (6986, 12245)]