56279820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15377}}^1$

素因数の和:15450

約数の個数: 48

約数和(自身を含む): 160177248

約数和(自身を除く): 103897428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 15377, 30754, 46131, 61508, 76885, 92262, 153770, 184524, 230655, 307540, 461310, 922620, 937997, 1875994, 2813991, 3751988, 4689985, 5627982, 9379970, 11255964, 14069955, 18759940, 28139910, 56279820]

約数ペア:

[(1, 56279820), (2, 28139910), (3, 18759940), (4, 14069955), (5, 11255964), (6, 9379970), (10, 5627982), (12, 4689985), (15, 3751988), (20, 2813991), (30, 1875994), (60, 937997), (61, 922620), (122, 461310), (183, 307540), (244, 230655), (305, 184524), (366, 153770), (610, 92262), (732, 76885), (915, 61508), (1220, 46131), (1830, 30754), (3660, 15377)]