90077652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2399}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 262080000

約数和(自身を除く): 172002348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2399, 2682, 3129, 4172, 4798, 5364, 6258, 7197, 9387, 9596, 12516, 14394, 16793, 18774, 21591, 28788, 33586, 37548, 43182, 50379, 67172, 86364, 100758, 151137, 201516, 302274, 357451, 604548, 714902, 1072353, 1429804, 2144706, 2502157, 3217059, 4289412, 5004314, 6434118, 7506471, 10008628, 12868236, 15012942, 22519413, 30025884, 45038826, 90077652]

約数ペア:

[(1, 90077652), (2, 45038826), (3, 30025884), (4, 22519413), (6, 15012942), (7, 12868236), (9, 10008628), (12, 7506471), (14, 6434118), (18, 5004314), (21, 4289412), (28, 3217059), (36, 2502157), (42, 2144706), (63, 1429804), (84, 1072353), (126, 714902), (149, 604548), (252, 357451), (298, 302274), (447, 201516), (596, 151137), (894, 100758), (1043, 86364), (1341, 67172), (1788, 50379), (2086, 43182), (2399, 37548), (2682, 33586), (3129, 28788), (4172, 21591), (4798, 18774), (5364, 16793), (6258, 14394), (7197, 12516), (9387, 9596)]