74574580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 167133456

約数和(自身を除く): 92558876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 1601, 2329, 2740, 3202, 4658, 6404, 8005, 9316, 11645, 16010, 23290, 27217, 32020, 46580, 54434, 108868, 136085, 219337, 272170, 438674, 544340, 877348, 1096685, 2193370, 3728729, 4386740, 7457458, 14914916, 18643645, 37287290, 74574580]

約数ペア:

[(1, 74574580), (2, 37287290), (4, 18643645), (5, 14914916), (10, 7457458), (17, 4386740), (20, 3728729), (34, 2193370), (68, 1096685), (85, 877348), (137, 544340), (170, 438674), (274, 272170), (340, 219337), (548, 136085), (685, 108868), (1370, 54434), (1601, 46580), (2329, 32020), (2740, 27217), (3202, 23290), (4658, 16010), (6404, 11645), (8005, 9316)]