69140360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5981}}^1$

素因数の和:6026

約数の個数: 48

約数和(自身を含む): 165282660

約数和(自身を除く): 96142300

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 5981, 11560, 11962, 23924, 29905, 47848, 59810, 101677, 119620, 203354, 239240, 406708, 508385, 813416, 1016770, 1728509, 2033540, 3457018, 4067080, 6914036, 8642545, 13828072, 17285090, 34570180, 69140360]

約数ペア:

[(1, 69140360), (2, 34570180), (4, 17285090), (5, 13828072), (8, 8642545), (10, 6914036), (17, 4067080), (20, 3457018), (34, 2033540), (40, 1728509), (68, 1016770), (85, 813416), (136, 508385), (170, 406708), (289, 239240), (340, 203354), (578, 119620), (680, 101677), (1156, 59810), (1445, 47848), (2312, 29905), (2890, 23924), (5780, 11962), (5981, 11560)]