42925890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2967

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 76513470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2879, 2982, 4970, 5758, 7455, 8637, 14395, 14910, 17274, 20153, 28790, 40306, 43185, 60459, 86370, 100765, 120918, 201530, 204409, 302295, 408818, 604590, 613227, 1022045, 1226454, 1430863, 2044090, 2861726, 3066135, 4292589, 6132270, 7154315, 8585178, 14308630, 21462945, 42925890]

約数ペア:

[(1, 42925890), (2, 21462945), (3, 14308630), (5, 8585178), (6, 7154315), (7, 6132270), (10, 4292589), (14, 3066135), (15, 2861726), (21, 2044090), (30, 1430863), (35, 1226454), (42, 1022045), (70, 613227), (71, 604590), (105, 408818), (142, 302295), (210, 204409), (213, 201530), (355, 120918), (426, 100765), (497, 86370), (710, 60459), (994, 43185), (1065, 40306), (1491, 28790), (2130, 20153), (2485, 17274), (2879, 14910), (2982, 14395), (4970, 8637), (5758, 7455)]