57051160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 133862400

約数和(自身を除く): 76811240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 248, 278, 310, 331, 556, 620, 662, 695, 1112, 1240, 1324, 1390, 1655, 2648, 2780, 3310, 4309, 5560, 6620, 8618, 10261, 13240, 17236, 20522, 21545, 34472, 41044, 43090, 46009, 51305, 82088, 86180, 92018, 102610, 172360, 184036, 205220, 230045, 368072, 410440, 460090, 920180, 1426279, 1840360, 2852558, 5705116, 7131395, 11410232, 14262790, 28525580, 57051160]

約数ペア:

[(1, 57051160), (2, 28525580), (4, 14262790), (5, 11410232), (8, 7131395), (10, 5705116), (20, 2852558), (31, 1840360), (40, 1426279), (62, 920180), (124, 460090), (139, 410440), (155, 368072), (248, 230045), (278, 205220), (310, 184036), (331, 172360), (556, 102610), (620, 92018), (662, 86180), (695, 82088), (1112, 51305), (1240, 46009), (1324, 43090), (1390, 41044), (1655, 34472), (2648, 21545), (2780, 20522), (3310, 17236), (4309, 13240), (5560, 10261), (6620, 8618)]