60918520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 148619520

約数和(自身を除く): 87701000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 607, 772, 965, 1214, 1544, 1930, 2428, 2509, 3035, 3860, 4856, 5018, 6070, 7720, 7891, 10036, 12140, 12545, 15782, 20072, 24280, 25090, 31564, 39455, 50180, 63128, 78910, 100360, 117151, 157820, 234302, 315640, 468604, 585755, 937208, 1171510, 1522963, 2343020, 3045926, 4686040, 6091852, 7614815, 12183704, 15229630, 30459260, 60918520]

約数ペア:

[(1, 60918520), (2, 30459260), (4, 15229630), (5, 12183704), (8, 7614815), (10, 6091852), (13, 4686040), (20, 3045926), (26, 2343020), (40, 1522963), (52, 1171510), (65, 937208), (104, 585755), (130, 468604), (193, 315640), (260, 234302), (386, 157820), (520, 117151), (607, 100360), (772, 78910), (965, 63128), (1214, 50180), (1544, 39455), (1930, 31564), (2428, 25090), (2509, 24280), (3035, 20072), (3860, 15782), (4856, 12545), (5018, 12140), (6070, 10036), (7720, 7891)]