124994480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1$

素因数の和:3934

約数の個数: 80

約数和(自身を含む): 323145984

約数和(自身を除く): 198151504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3877, 4030, 6448, 7754, 8060, 15508, 16120, 19385, 31016, 32240, 38770, 50401, 62032, 77540, 100802, 120187, 155080, 201604, 240374, 252005, 310160, 403208, 480748, 504010, 600935, 806416, 961496, 1008020, 1201870, 1562431, 1922992, 2016040, 2403740, 3124862, 4032080, 4807480, 6249724, 7812155, 9614960, 12499448, 15624310, 24998896, 31248620, 62497240, 124994480]

約数ペア:

[(1, 124994480), (2, 62497240), (4, 31248620), (5, 24998896), (8, 15624310), (10, 12499448), (13, 9614960), (16, 7812155), (20, 6249724), (26, 4807480), (31, 4032080), (40, 3124862), (52, 2403740), (62, 2016040), (65, 1922992), (80, 1562431), (104, 1201870), (124, 1008020), (130, 961496), (155, 806416), (208, 600935), (248, 504010), (260, 480748), (310, 403208), (403, 310160), (496, 252005), (520, 240374), (620, 201604), (806, 155080), (1040, 120187), (1240, 100802), (1612, 77540), (2015, 62032), (2480, 50401), (3224, 38770), (3877, 32240), (4030, 31016), (6448, 19385), (7754, 16120), (8060, 15508)]