63689080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17528

約数の個数: 64

約数和(自身を含む): 176379840

約数和(自身を除く): 112690760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 17497, 34994, 69988, 87485, 122479, 139976, 174970, 227461, 244958, 349940, 454922, 489916, 612395, 699880, 909844, 979832, 1137305, 1224790, 1592227, 1819688, 2274610, 2449580, 3184454, 4549220, 4899160, 6368908, 7961135, 9098440, 12737816, 15922270, 31844540, 63689080]

約数ペア:

[(1, 63689080), (2, 31844540), (4, 15922270), (5, 12737816), (7, 9098440), (8, 7961135), (10, 6368908), (13, 4899160), (14, 4549220), (20, 3184454), (26, 2449580), (28, 2274610), (35, 1819688), (40, 1592227), (52, 1224790), (56, 1137305), (65, 979832), (70, 909844), (91, 699880), (104, 612395), (130, 489916), (140, 454922), (182, 349940), (260, 244958), (280, 227461), (364, 174970), (455, 139976), (520, 122479), (728, 87485), (910, 69988), (1820, 34994), (3640, 17497)]