69189830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 143493120

約数和(自身を除く): 74303290

約数列:

[1, 2, 5, 10, 17, 19, 31, 34, 38, 62, 85, 95, 155, 170, 190, 310, 323, 527, 589, 646, 691, 1054, 1178, 1382, 1615, 2635, 2945, 3230, 3455, 5270, 5890, 6910, 10013, 11747, 13129, 20026, 21421, 23494, 26258, 42842, 50065, 58735, 65645, 100130, 107105, 117470, 131290, 214210, 223193, 364157, 406999, 446386, 728314, 813998, 1115965, 1820785, 2034995, 2231930, 3641570, 4069990, 6918983, 13837966, 34594915, 69189830]

約数ペア:

[(1, 69189830), (2, 34594915), (5, 13837966), (10, 6918983), (17, 4069990), (19, 3641570), (31, 2231930), (34, 2034995), (38, 1820785), (62, 1115965), (85, 813998), (95, 728314), (155, 446386), (170, 406999), (190, 364157), (310, 223193), (323, 214210), (527, 131290), (589, 117470), (646, 107105), (691, 100130), (1054, 65645), (1178, 58735), (1382, 50065), (1615, 42842), (2635, 26258), (2945, 23494), (3230, 21421), (3455, 20026), (5270, 13129), (5890, 11747), (6910, 10013)]