69290650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 72

約数和(自身を含む): 152732412

約数和(自身を除く): 83441762

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 881, 1210, 1430, 1573, 1762, 3025, 3146, 3575, 4405, 6050, 7150, 7865, 8810, 9691, 11453, 15730, 19382, 22025, 22906, 39325, 44050, 48455, 57265, 78650, 96910, 106601, 114530, 125983, 213202, 242275, 251966, 286325, 484550, 533005, 572650, 629915, 1066010, 1259830, 1385813, 2665025, 2771626, 3149575, 5330050, 6299150, 6929065, 13858130, 34645325, 69290650]

約数ペア:

[(1, 69290650), (2, 34645325), (5, 13858130), (10, 6929065), (11, 6299150), (13, 5330050), (22, 3149575), (25, 2771626), (26, 2665025), (50, 1385813), (55, 1259830), (65, 1066010), (110, 629915), (121, 572650), (130, 533005), (143, 484550), (242, 286325), (275, 251966), (286, 242275), (325, 213202), (550, 125983), (605, 114530), (650, 106601), (715, 96910), (881, 78650), (1210, 57265), (1430, 48455), (1573, 44050), (1762, 39325), (3025, 22906), (3146, 22025), (3575, 19382), (4405, 15730), (6050, 11453), (7150, 9691), (7865, 8810)]