57446120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 137332800

約数和(自身を除く): 79886680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 577, 655, 760, 1048, 1154, 1310, 2308, 2489, 2620, 2885, 4616, 4978, 5240, 5770, 9956, 10963, 11540, 12445, 19912, 21926, 23080, 24890, 43852, 49780, 54815, 75587, 87704, 99560, 109630, 151174, 219260, 302348, 377935, 438520, 604696, 755870, 1436153, 1511740, 2872306, 3023480, 5744612, 7180765, 11489224, 14361530, 28723060, 57446120]

約数ペア:

[(1, 57446120), (2, 28723060), (4, 14361530), (5, 11489224), (8, 7180765), (10, 5744612), (19, 3023480), (20, 2872306), (38, 1511740), (40, 1436153), (76, 755870), (95, 604696), (131, 438520), (152, 377935), (190, 302348), (262, 219260), (380, 151174), (524, 109630), (577, 99560), (655, 87704), (760, 75587), (1048, 54815), (1154, 49780), (1310, 43852), (2308, 24890), (2489, 23080), (2620, 21926), (2885, 19912), (4616, 12445), (4978, 11540), (5240, 10963), (5770, 9956)]