70986090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17791}}^1$

素因数の和:17827

約数の個数: 64

約数和(自身を含む): 204963840

約数和(自身を除く): 133977750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 17791, 35582, 53373, 88955, 106746, 124537, 177910, 249074, 266865, 338029, 373611, 533730, 622685, 676058, 747222, 1014087, 1245370, 1690145, 1868055, 2028174, 2366203, 3380290, 3736110, 4732406, 5070435, 7098609, 10140870, 11831015, 14197218, 23662030, 35493045, 70986090]

約数ペア:

[(1, 70986090), (2, 35493045), (3, 23662030), (5, 14197218), (6, 11831015), (7, 10140870), (10, 7098609), (14, 5070435), (15, 4732406), (19, 3736110), (21, 3380290), (30, 2366203), (35, 2028174), (38, 1868055), (42, 1690145), (57, 1245370), (70, 1014087), (95, 747222), (105, 676058), (114, 622685), (133, 533730), (190, 373611), (210, 338029), (266, 266865), (285, 249074), (399, 177910), (570, 124537), (665, 106746), (798, 88955), (1330, 53373), (1995, 35582), (3990, 17791)]