87656490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5381}}^1$

素因数の和:5575

約数の個数: 48

約数和(自身を含む): 229208616

約数和(自身を除く): 141552126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5381, 5430, 8145, 10762, 16143, 16290, 26905, 32286, 48429, 53810, 80715, 96858, 161430, 242145, 484290, 973961, 1947922, 2921883, 4869805, 5843766, 8765649, 9739610, 14609415, 17531298, 29218830, 43828245, 87656490]

約数ペア:

[(1, 87656490), (2, 43828245), (3, 29218830), (5, 17531298), (6, 14609415), (9, 9739610), (10, 8765649), (15, 5843766), (18, 4869805), (30, 2921883), (45, 1947922), (90, 973961), (181, 484290), (362, 242145), (543, 161430), (905, 96858), (1086, 80715), (1629, 53810), (1810, 48429), (2715, 32286), (3258, 26905), (5381, 16290), (5430, 16143), (8145, 10762)]