63682580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 147202272

約数和(自身を除く): 83519692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 169, 227, 260, 332, 338, 415, 454, 676, 830, 845, 908, 1079, 1135, 1660, 1690, 2158, 2270, 2951, 3380, 4316, 4540, 5395, 5902, 10790, 11804, 14027, 14755, 18841, 21580, 28054, 29510, 37682, 38363, 56108, 59020, 70135, 75364, 76726, 94205, 140270, 153452, 188410, 191815, 244933, 280540, 376820, 383630, 489866, 767260, 979732, 1224665, 2449330, 3184129, 4898660, 6368258, 12736516, 15920645, 31841290, 63682580]

約数ペア:

[(1, 63682580), (2, 31841290), (4, 15920645), (5, 12736516), (10, 6368258), (13, 4898660), (20, 3184129), (26, 2449330), (52, 1224665), (65, 979732), (83, 767260), (130, 489866), (166, 383630), (169, 376820), (227, 280540), (260, 244933), (332, 191815), (338, 188410), (415, 153452), (454, 140270), (676, 94205), (830, 76726), (845, 75364), (908, 70135), (1079, 59020), (1135, 56108), (1660, 38363), (1690, 37682), (2158, 29510), (2270, 28054), (2951, 21580), (3380, 18841), (4316, 14755), (4540, 14027), (5395, 11804), (5902, 10790)]