70186620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23873}}^1$

素因数の和:23899

約数の個数: 72

約数和(自身を含む): 228617424

約数和(自身を除く): 158430804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23873, 47746, 71619, 95492, 119365, 143238, 167111, 238730, 286476, 334222, 358095, 477460, 501333, 668444, 716190, 835555, 1002666, 1169777, 1432380, 1671110, 2005332, 2339554, 2506665, 3342220, 3509331, 4679108, 5013330, 5848885, 7018662, 10026660, 11697770, 14037324, 17546655, 23395540, 35093310, 70186620]

約数ペア:

[(1, 70186620), (2, 35093310), (3, 23395540), (4, 17546655), (5, 14037324), (6, 11697770), (7, 10026660), (10, 7018662), (12, 5848885), (14, 5013330), (15, 4679108), (20, 3509331), (21, 3342220), (28, 2506665), (30, 2339554), (35, 2005332), (42, 1671110), (49, 1432380), (60, 1169777), (70, 1002666), (84, 835555), (98, 716190), (105, 668444), (140, 501333), (147, 477460), (196, 358095), (210, 334222), (245, 286476), (294, 238730), (420, 167111), (490, 143238), (588, 119365), (735, 95492), (980, 71619), (1470, 47746), (2940, 23873)]