83969080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5264

約数の個数: 64

約数和(自身を含む): 210067200

約数和(自身を除く): 126098120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 5209, 8060, 10418, 16120, 20836, 26045, 41672, 52090, 67717, 104180, 135434, 161479, 208360, 270868, 322958, 338585, 541736, 645916, 677170, 807395, 1291832, 1354340, 1614790, 2099227, 2708680, 3229580, 4198454, 6459160, 8396908, 10496135, 16793816, 20992270, 41984540, 83969080]

約数ペア:

[(1, 83969080), (2, 41984540), (4, 20992270), (5, 16793816), (8, 10496135), (10, 8396908), (13, 6459160), (20, 4198454), (26, 3229580), (31, 2708680), (40, 2099227), (52, 1614790), (62, 1354340), (65, 1291832), (104, 807395), (124, 677170), (130, 645916), (155, 541736), (248, 338585), (260, 322958), (310, 270868), (403, 208360), (520, 161479), (620, 135434), (806, 104180), (1240, 67717), (1612, 52090), (2015, 41672), (3224, 26045), (4030, 20836), (5209, 16120), (8060, 10418)]