152531390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3407}}^1$

素因数の和:3473

約数の個数: 48

約数和(自身を含む): 310032576

約数和(自身を除く): 157501186

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 2035, 3407, 4070, 4477, 6814, 8954, 17035, 22385, 34070, 37477, 44770, 74954, 126059, 187385, 252118, 374770, 412247, 630295, 824494, 1260590, 1386649, 2061235, 2773298, 4122470, 6933245, 13866490, 15253139, 30506278, 76265695, 152531390]

約数ペア:

[(1, 152531390), (2, 76265695), (5, 30506278), (10, 15253139), (11, 13866490), (22, 6933245), (37, 4122470), (55, 2773298), (74, 2061235), (110, 1386649), (121, 1260590), (185, 824494), (242, 630295), (370, 412247), (407, 374770), (605, 252118), (814, 187385), (1210, 126059), (2035, 74954), (3407, 44770), (4070, 37477), (4477, 34070), (6814, 22385), (8954, 17035)]