89858230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^2$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 205175376

約数和(自身を除く): 115317146

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 121, 154, 206, 242, 385, 515, 605, 721, 770, 847, 1030, 1133, 1210, 1442, 1694, 2266, 3605, 4235, 5665, 7210, 7931, 8470, 10609, 11330, 12463, 15862, 21218, 24926, 39655, 53045, 62315, 74263, 79310, 87241, 106090, 116699, 124630, 148526, 174482, 233398, 371315, 436205, 583495, 742630, 816893, 872410, 1166990, 1283689, 1633786, 2567378, 4084465, 6418445, 8168930, 8985823, 12836890, 17971646, 44929115, 89858230]

約数ペア:

[(1, 89858230), (2, 44929115), (5, 17971646), (7, 12836890), (10, 8985823), (11, 8168930), (14, 6418445), (22, 4084465), (35, 2567378), (55, 1633786), (70, 1283689), (77, 1166990), (103, 872410), (110, 816893), (121, 742630), (154, 583495), (206, 436205), (242, 371315), (385, 233398), (515, 174482), (605, 148526), (721, 124630), (770, 116699), (847, 106090), (1030, 87241), (1133, 79310), (1210, 74263), (1442, 62315), (1694, 53045), (2266, 39655), (3605, 24926), (4235, 21218), (5665, 15862), (7210, 12463), (7931, 11330), (8470, 10609)]