53985060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 164758776

約数和(自身を除く): 110773716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1657, 1810, 2172, 2715, 3258, 3314, 3620, 4971, 5430, 6516, 6628, 8145, 8285, 9942, 10860, 14913, 16290, 16570, 19884, 24855, 29826, 32580, 33140, 49710, 59652, 74565, 99420, 149130, 298260, 299917, 599834, 899751, 1199668, 1499585, 1799502, 2699253, 2999170, 3599004, 4498755, 5398506, 5998340, 8997510, 10797012, 13496265, 17995020, 26992530, 53985060]

約数ペア:

[(1, 53985060), (2, 26992530), (3, 17995020), (4, 13496265), (5, 10797012), (6, 8997510), (9, 5998340), (10, 5398506), (12, 4498755), (15, 3599004), (18, 2999170), (20, 2699253), (30, 1799502), (36, 1499585), (45, 1199668), (60, 899751), (90, 599834), (180, 299917), (181, 298260), (362, 149130), (543, 99420), (724, 74565), (905, 59652), (1086, 49710), (1629, 33140), (1657, 32580), (1810, 29826), (2172, 24855), (2715, 19884), (3258, 16570), (3314, 16290), (3620, 14913), (4971, 10860), (5430, 9942), (6516, 8285), (6628, 8145)]