467739160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53887}}^1$

素因数の和:53936

約数の個数: 64

約数和(自身を含む): 1241579520

約数和(自身を除く): 773840360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 53887, 107774, 215548, 269435, 377209, 431096, 538870, 754418, 1077740, 1508836, 1670497, 1886045, 2155480, 3017672, 3340994, 3772090, 6681988, 7544180, 8352485, 11693479, 13363976, 15088360, 16704970, 23386958, 33409940, 46773916, 58467395, 66819880, 93547832, 116934790, 233869580, 467739160]

約数ペア:

[(1, 467739160), (2, 233869580), (4, 116934790), (5, 93547832), (7, 66819880), (8, 58467395), (10, 46773916), (14, 33409940), (20, 23386958), (28, 16704970), (31, 15088360), (35, 13363976), (40, 11693479), (56, 8352485), (62, 7544180), (70, 6681988), (124, 3772090), (140, 3340994), (155, 3017672), (217, 2155480), (248, 1886045), (280, 1670497), (310, 1508836), (434, 1077740), (620, 754418), (868, 538870), (1085, 431096), (1240, 377209), (1736, 269435), (2170, 215548), (4340, 107774), (8680, 53887)]