68205870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44579}}^1$

素因数の和:44609

約数の個数: 48

約数和(自身を含む): 187770960

約数和(自身を除く): 119565090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 44579, 89158, 133737, 222895, 267474, 401211, 445790, 668685, 757843, 802422, 1337370, 1515686, 2006055, 2273529, 3789215, 4012110, 4547058, 6820587, 7578430, 11367645, 13641174, 22735290, 34102935, 68205870]

約数ペア:

[(1, 68205870), (2, 34102935), (3, 22735290), (5, 13641174), (6, 11367645), (9, 7578430), (10, 6820587), (15, 4547058), (17, 4012110), (18, 3789215), (30, 2273529), (34, 2006055), (45, 1515686), (51, 1337370), (85, 802422), (90, 757843), (102, 668685), (153, 445790), (170, 401211), (255, 267474), (306, 222895), (510, 133737), (765, 89158), (1530, 44579)]