89662860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71161}}^1$

素因数の和:71183

約数の個数: 72

約数和(自身を含む): 310835616

約数和(自身を除く): 221172756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 71161, 142322, 213483, 284644, 355805, 426966, 498127, 640449, 711610, 853932, 996254, 1067415, 1280898, 1423220, 1494381, 1992508, 2134830, 2490635, 2561796, 2988762, 3202245, 4269660, 4483143, 4981270, 5977524, 6404490, 7471905, 8966286, 9962540, 12808980, 14943810, 17932572, 22415715, 29887620, 44831430, 89662860]

約数ペア:

[(1, 89662860), (2, 44831430), (3, 29887620), (4, 22415715), (5, 17932572), (6, 14943810), (7, 12808980), (9, 9962540), (10, 8966286), (12, 7471905), (14, 6404490), (15, 5977524), (18, 4981270), (20, 4483143), (21, 4269660), (28, 3202245), (30, 2988762), (35, 2561796), (36, 2490635), (42, 2134830), (45, 1992508), (60, 1494381), (63, 1423220), (70, 1280898), (84, 1067415), (90, 996254), (105, 853932), (126, 711610), (140, 640449), (180, 498127), (210, 426966), (252, 355805), (315, 284644), (420, 213483), (630, 142322), (1260, 71161)]