201719820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{56983}}^1$

素因数の和:57054

約数の個数: 48

約数和(自身を含む): 574398720

約数和(自身を除く): 372678900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 56983, 113966, 170949, 227932, 284915, 341898, 569830, 683796, 854745, 1139660, 1709490, 3361997, 3418980, 6723994, 10085991, 13447988, 16809985, 20171982, 33619970, 40343964, 50429955, 67239940, 100859910, 201719820]

約数ペア:

[(1, 201719820), (2, 100859910), (3, 67239940), (4, 50429955), (5, 40343964), (6, 33619970), (10, 20171982), (12, 16809985), (15, 13447988), (20, 10085991), (30, 6723994), (59, 3418980), (60, 3361997), (118, 1709490), (177, 1139660), (236, 854745), (295, 683796), (354, 569830), (590, 341898), (708, 284915), (885, 227932), (1180, 170949), (1770, 113966), (3540, 56983)]