62459020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 150522624

約数和(自身を除く): 88063604

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 169, 170, 221, 260, 338, 340, 442, 676, 845, 884, 1087, 1105, 1690, 2174, 2210, 2873, 3380, 4348, 4420, 5435, 5746, 10870, 11492, 14131, 14365, 18479, 21740, 28262, 28730, 36958, 56524, 57460, 70655, 73916, 92395, 141310, 183703, 184790, 240227, 282620, 367406, 369580, 480454, 734812, 918515, 960908, 1201135, 1837030, 2402270, 3122951, 3674060, 4804540, 6245902, 12491804, 15614755, 31229510, 62459020]

約数ペア:

[(1, 62459020), (2, 31229510), (4, 15614755), (5, 12491804), (10, 6245902), (13, 4804540), (17, 3674060), (20, 3122951), (26, 2402270), (34, 1837030), (52, 1201135), (65, 960908), (68, 918515), (85, 734812), (130, 480454), (169, 369580), (170, 367406), (221, 282620), (260, 240227), (338, 184790), (340, 183703), (442, 141310), (676, 92395), (845, 73916), (884, 70655), (1087, 57460), (1105, 56524), (1690, 36958), (2174, 28730), (2210, 28262), (2873, 21740), (3380, 18479), (4348, 14365), (4420, 14131), (5435, 11492), (5746, 10870)]