72511890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7577}}^1$

素因数の和:7627

約数の個数: 64

約数和(自身を含む): 196421760

約数和(自身を除く): 123909870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 7577, 9570, 15154, 22731, 37885, 45462, 75770, 83347, 113655, 166694, 219733, 227310, 250041, 416735, 439466, 500082, 659199, 833470, 1098665, 1250205, 1318398, 2197330, 2417063, 2500410, 3295995, 4834126, 6591990, 7251189, 12085315, 14502378, 24170630, 36255945, 72511890]

約数ペア:

[(1, 72511890), (2, 36255945), (3, 24170630), (5, 14502378), (6, 12085315), (10, 7251189), (11, 6591990), (15, 4834126), (22, 3295995), (29, 2500410), (30, 2417063), (33, 2197330), (55, 1318398), (58, 1250205), (66, 1098665), (87, 833470), (110, 659199), (145, 500082), (165, 439466), (174, 416735), (290, 250041), (319, 227310), (330, 219733), (435, 166694), (638, 113655), (870, 83347), (957, 75770), (1595, 45462), (1914, 37885), (3190, 22731), (4785, 15154), (7577, 9570)]