89092580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3911}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 201108096

約数和(自身を除く): 112015516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 3911, 4556, 5695, 7822, 11390, 15644, 19555, 22780, 39110, 66487, 78220, 132974, 262037, 265948, 332435, 524074, 664870, 1048148, 1310185, 1329740, 2620370, 4454629, 5240740, 8909258, 17818516, 22273145, 44546290, 89092580]

約数ペア:

[(1, 89092580), (2, 44546290), (4, 22273145), (5, 17818516), (10, 8909258), (17, 5240740), (20, 4454629), (34, 2620370), (67, 1329740), (68, 1310185), (85, 1048148), (134, 664870), (170, 524074), (268, 332435), (335, 265948), (340, 262037), (670, 132974), (1139, 78220), (1340, 66487), (2278, 39110), (3911, 22780), (4556, 19555), (5695, 15644), (7822, 11390)]