86743740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76091}}^1$

素因数の和:76122

約数の個数: 48

約数和(自身を含む): 255669120

約数和(自身を除く): 168925380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 76091, 152182, 228273, 304364, 380455, 456546, 760910, 913092, 1141365, 1445729, 1521820, 2282730, 2891458, 4337187, 4565460, 5782916, 7228645, 8674374, 14457290, 17348748, 21685935, 28914580, 43371870, 86743740]

約数ペア:

[(1, 86743740), (2, 43371870), (3, 28914580), (4, 21685935), (5, 17348748), (6, 14457290), (10, 8674374), (12, 7228645), (15, 5782916), (19, 4565460), (20, 4337187), (30, 2891458), (38, 2282730), (57, 1521820), (60, 1445729), (76, 1141365), (95, 913092), (114, 760910), (190, 456546), (228, 380455), (285, 304364), (380, 228273), (570, 152182), (1140, 76091)]