174472620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{853}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 560114688

約数和(自身を除く): 385642068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 487, 853, 974, 1461, 1706, 1948, 2435, 2559, 2922, 3409, 3412, 4265, 4870, 5118, 5844, 5971, 6818, 7305, 8530, 9740, 10227, 10236, 11942, 12795, 13636, 14610, 17045, 17060, 17913, 20454, 23884, 25590, 29220, 29855, 34090, 35826, 40908, 51135, 51180, 59710, 68180, 71652, 89565, 102270, 119420, 179130, 204540, 358260, 415411, 830822, 1246233, 1661644, 2077055, 2492466, 2907877, 4154110, 4984932, 5815754, 6231165, 8308220, 8723631, 11631508, 12462330, 14539385, 17447262, 24924660, 29078770, 34894524, 43618155, 58157540, 87236310, 174472620]

約数ペア:

[(1, 174472620), (2, 87236310), (3, 58157540), (4, 43618155), (5, 34894524), (6, 29078770), (7, 24924660), (10, 17447262), (12, 14539385), (14, 12462330), (15, 11631508), (20, 8723631), (21, 8308220), (28, 6231165), (30, 5815754), (35, 4984932), (42, 4154110), (60, 2907877), (70, 2492466), (84, 2077055), (105, 1661644), (140, 1246233), (210, 830822), (420, 415411), (487, 358260), (853, 204540), (974, 179130), (1461, 119420), (1706, 102270), (1948, 89565), (2435, 71652), (2559, 68180), (2922, 59710), (3409, 51180), (3412, 51135), (4265, 40908), (4870, 35826), (5118, 34090), (5844, 29855), (5971, 29220), (6818, 25590), (7305, 23884), (8530, 20454), (9740, 17913), (10227, 17060), (10236, 17045), (11942, 14610), (12795, 13636)]