75229960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 183456000

約数和(自身を除く): 108226040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 199, 260, 398, 520, 727, 796, 995, 1454, 1592, 1990, 2587, 2908, 3635, 3980, 5174, 5816, 7270, 7960, 9451, 10348, 12935, 14540, 18902, 20696, 25870, 29080, 37804, 47255, 51740, 75608, 94510, 103480, 144673, 189020, 289346, 378040, 578692, 723365, 1157384, 1446730, 1880749, 2893460, 3761498, 5786920, 7522996, 9403745, 15045992, 18807490, 37614980, 75229960]

約数ペア:

[(1, 75229960), (2, 37614980), (4, 18807490), (5, 15045992), (8, 9403745), (10, 7522996), (13, 5786920), (20, 3761498), (26, 2893460), (40, 1880749), (52, 1446730), (65, 1157384), (104, 723365), (130, 578692), (199, 378040), (260, 289346), (398, 189020), (520, 144673), (727, 103480), (796, 94510), (995, 75608), (1454, 51740), (1592, 47255), (1990, 37804), (2587, 29080), (2908, 25870), (3635, 20696), (3980, 18902), (5174, 14540), (5816, 12935), (7270, 10348), (7960, 9451)]