553996980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38959}}^1$

素因数の和:39053

約数の個数: 72

約数和(自身を含む): 1701772800

約数和(自身を除く): 1147775820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 38959, 77918, 116877, 155836, 194795, 233754, 350631, 389590, 467508, 584385, 701262, 779180, 1168770, 1402524, 1753155, 2337540, 3077761, 3506310, 6155522, 7012620, 9233283, 12311044, 15388805, 18466566, 27699849, 30777610, 36933132, 46166415, 55399698, 61555220, 92332830, 110799396, 138499245, 184665660, 276998490, 553996980]

約数ペア:

[(1, 553996980), (2, 276998490), (3, 184665660), (4, 138499245), (5, 110799396), (6, 92332830), (9, 61555220), (10, 55399698), (12, 46166415), (15, 36933132), (18, 30777610), (20, 27699849), (30, 18466566), (36, 15388805), (45, 12311044), (60, 9233283), (79, 7012620), (90, 6155522), (158, 3506310), (180, 3077761), (237, 2337540), (316, 1753155), (395, 1402524), (474, 1168770), (711, 779180), (790, 701262), (948, 584385), (1185, 467508), (1422, 389590), (1580, 350631), (2370, 233754), (2844, 194795), (3555, 155836), (4740, 116877), (7110, 77918), (14220, 38959)]