42701260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9886

約数の個数: 48

約数和(自身を含む): 105799680

約数和(自身を除く): 63098420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9839, 19678, 39356, 49195, 68873, 98390, 137746, 196780, 275492, 305009, 344365, 610018, 688730, 1220036, 1377460, 1525045, 2135063, 3050090, 4270126, 6100180, 8540252, 10675315, 21350630, 42701260]

約数ペア:

[(1, 42701260), (2, 21350630), (4, 10675315), (5, 8540252), (7, 6100180), (10, 4270126), (14, 3050090), (20, 2135063), (28, 1525045), (31, 1377460), (35, 1220036), (62, 688730), (70, 610018), (124, 344365), (140, 305009), (155, 275492), (217, 196780), (310, 137746), (434, 98390), (620, 68873), (868, 49195), (1085, 39356), (2170, 19678), (4340, 9839)]