79835220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{16427}}^1$

素因数の和:16451

約数の個数: 72

約数和(自身を含む): 251151264

約数和(自身を除く): 171316044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 16427, 32854, 49281, 65708, 82135, 98562, 147843, 164270, 197124, 246405, 295686, 328540, 443529, 492810, 591372, 739215, 887058, 985620, 1330587, 1478430, 1774116, 2217645, 2661174, 2956860, 3991761, 4435290, 5322348, 6652935, 7983522, 8870580, 13305870, 15967044, 19958805, 26611740, 39917610, 79835220]

約数ペア:

[(1, 79835220), (2, 39917610), (3, 26611740), (4, 19958805), (5, 15967044), (6, 13305870), (9, 8870580), (10, 7983522), (12, 6652935), (15, 5322348), (18, 4435290), (20, 3991761), (27, 2956860), (30, 2661174), (36, 2217645), (45, 1774116), (54, 1478430), (60, 1330587), (81, 985620), (90, 887058), (108, 739215), (135, 591372), (162, 492810), (180, 443529), (243, 328540), (270, 295686), (324, 246405), (405, 197124), (486, 164270), (540, 147843), (810, 98562), (972, 82135), (1215, 65708), (1620, 49281), (2430, 32854), (4860, 16427)]