89729010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142427}}^1$

素因数の和:142447

約数の個数: 48

約数和(自身を含む): 266625216

約数和(自身を除く): 176896206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142427, 284854, 427281, 712135, 854562, 996989, 1281843, 1424270, 1993978, 2136405, 2563686, 2990967, 4272810, 4984945, 5981934, 6409215, 8972901, 9969890, 12818430, 14954835, 17945802, 29909670, 44864505, 89729010]

約数ペア:

[(1, 89729010), (2, 44864505), (3, 29909670), (5, 17945802), (6, 14954835), (7, 12818430), (9, 9969890), (10, 8972901), (14, 6409215), (15, 5981934), (18, 4984945), (21, 4272810), (30, 2990967), (35, 2563686), (42, 2136405), (45, 1993978), (63, 1424270), (70, 1281843), (90, 996989), (105, 854562), (126, 712135), (210, 427281), (315, 284854), (630, 142427)]