51830760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13978

約数の個数: 64

約数和(自身を含む): 160519680

約数和(自身を除く): 108688920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 13933, 27866, 41799, 55732, 69665, 83598, 111464, 139330, 167196, 208995, 278660, 334392, 417990, 431923, 557320, 835980, 863846, 1295769, 1671960, 1727692, 2159615, 2591538, 3455384, 4319230, 5183076, 6478845, 8638460, 10366152, 12957690, 17276920, 25915380, 51830760]

約数ペア:

[(1, 51830760), (2, 25915380), (3, 17276920), (4, 12957690), (5, 10366152), (6, 8638460), (8, 6478845), (10, 5183076), (12, 4319230), (15, 3455384), (20, 2591538), (24, 2159615), (30, 1727692), (31, 1671960), (40, 1295769), (60, 863846), (62, 835980), (93, 557320), (120, 431923), (124, 417990), (155, 334392), (186, 278660), (248, 208995), (310, 167196), (372, 139330), (465, 111464), (620, 83598), (744, 69665), (930, 55732), (1240, 41799), (1860, 27866), (3720, 13933)]