91311080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19183}}^1$

素因数の和:19218

約数の個数: 64

約数和(自身を含む): 248624640

約数和(自身を除く): 157313560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 19183, 38366, 76732, 95915, 134281, 153464, 191830, 268562, 326111, 383660, 537124, 652222, 671405, 767320, 1074248, 1304444, 1342810, 1630555, 2282777, 2608888, 2685620, 3261110, 4565554, 5371240, 6522220, 9131108, 11413885, 13044440, 18262216, 22827770, 45655540, 91311080]

約数ペア:

[(1, 91311080), (2, 45655540), (4, 22827770), (5, 18262216), (7, 13044440), (8, 11413885), (10, 9131108), (14, 6522220), (17, 5371240), (20, 4565554), (28, 3261110), (34, 2685620), (35, 2608888), (40, 2282777), (56, 1630555), (68, 1342810), (70, 1304444), (85, 1074248), (119, 767320), (136, 671405), (140, 652222), (170, 537124), (238, 383660), (280, 326111), (340, 268562), (476, 191830), (595, 153464), (680, 134281), (952, 95915), (1190, 76732), (2380, 38366), (4760, 19183)]