70564740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8461}}^1$

素因数の和:8612

約数の個数: 48

約数和(自身を含む): 199026240

約数和(自身を除く): 128461500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 8461, 16922, 25383, 33844, 42305, 50766, 84610, 101532, 126915, 169220, 253830, 507660, 1176079, 2352158, 3528237, 4704316, 5880395, 7056474, 11760790, 14112948, 17641185, 23521580, 35282370, 70564740]

約数ペア:

[(1, 70564740), (2, 35282370), (3, 23521580), (4, 17641185), (5, 14112948), (6, 11760790), (10, 7056474), (12, 5880395), (15, 4704316), (20, 3528237), (30, 2352158), (60, 1176079), (139, 507660), (278, 253830), (417, 169220), (556, 126915), (695, 101532), (834, 84610), (1390, 50766), (1668, 42305), (2085, 33844), (2780, 25383), (4170, 16922), (8340, 8461)]