25901940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22721}}^1$

素因数の和:22752

約数の個数: 48

約数和(自身を含む): 76345920

約数和(自身を除く): 50443980

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, 22721, 45442, 68163, 90884, 113605, 136326, 227210, 272652, 340815, 431699, 454420, 681630, 863398, 1295097, 1363260, 1726796, 2158495, 2590194, 4316990, 5180388, 6475485, 8633980, 12950970, 25901940]

約数ペア:

[(1, 25901940), (2, 12950970), (3, 8633980), (4, 6475485), (5, 5180388), (6, 4316990), (10, 2590194), (12, 2158495), (15, 1726796), (19, 1363260), (20, 1295097), (30, 863398), (38, 681630), (57, 454420), (60, 431699), (76, 340815), (95, 272652), (114, 227210), (190, 136326), (228, 113605), (285, 90884), (380, 68163), (570, 45442), (1140, 22721)]