70921240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4703}}^1$

素因数の和:4756

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 106889960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 4703, 7540, 9406, 15080, 18812, 23515, 37624, 47030, 61139, 94060, 122278, 136387, 188120, 244556, 272774, 305695, 489112, 545548, 611390, 681935, 1091096, 1222780, 1363870, 1773031, 2445560, 2727740, 3546062, 5455480, 7092124, 8865155, 14184248, 17730310, 35460620, 70921240]

約数ペア:

[(1, 70921240), (2, 35460620), (4, 17730310), (5, 14184248), (8, 8865155), (10, 7092124), (13, 5455480), (20, 3546062), (26, 2727740), (29, 2445560), (40, 1773031), (52, 1363870), (58, 1222780), (65, 1091096), (104, 681935), (116, 611390), (130, 545548), (145, 489112), (232, 305695), (260, 272774), (290, 244556), (377, 188120), (520, 136387), (580, 122278), (754, 94060), (1160, 61139), (1508, 47030), (1885, 37624), (3016, 23515), (3770, 18812), (4703, 15080), (7540, 9406)]