79835280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47521}}^1$

素因数の和:47544

約数の個数: 80

約数和(自身を含む): 282850944

約数和(自身を除く): 203015664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 47521, 95042, 142563, 190084, 237605, 285126, 332647, 380168, 475210, 570252, 665294, 712815, 760336, 950420, 997941, 1140504, 1330588, 1425630, 1663235, 1900840, 1995882, 2281008, 2661176, 2851260, 3326470, 3801680, 3991764, 4989705, 5322352, 5702520, 6652940, 7983528, 9979410, 11405040, 13305880, 15967056, 19958820, 26611760, 39917640, 79835280]

約数ペア:

[(1, 79835280), (2, 39917640), (3, 26611760), (4, 19958820), (5, 15967056), (6, 13305880), (7, 11405040), (8, 9979410), (10, 7983528), (12, 6652940), (14, 5702520), (15, 5322352), (16, 4989705), (20, 3991764), (21, 3801680), (24, 3326470), (28, 2851260), (30, 2661176), (35, 2281008), (40, 1995882), (42, 1900840), (48, 1663235), (56, 1425630), (60, 1330588), (70, 1140504), (80, 997941), (84, 950420), (105, 760336), (112, 712815), (120, 665294), (140, 570252), (168, 475210), (210, 380168), (240, 332647), (280, 285126), (336, 237605), (420, 190084), (560, 142563), (840, 95042), (1680, 47521)]