49054989140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1\times {\mathrm{20333}}^1$

素因数の和:22112

約数の個数: 48

約数和(自身を含む): 104533027200

約数和(自身を除く): 55478038060

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1699, 3398, 6796, 8495, 16990, 20333, 33980, 40666, 81332, 101665, 120629, 203330, 241258, 406660, 482516, 603145, 1206290, 1443643, 2412580, 2887286, 5774572, 7218215, 14436430, 28872860, 34545767, 69091534, 138183068, 172728835, 345457670, 690915340, 2452749457, 4905498914, 9810997828, 12263747285, 24527494570, 49054989140]

約数ペア:

[(1, 49054989140), (2, 24527494570), (4, 12263747285), (5, 9810997828), (10, 4905498914), (20, 2452749457), (71, 690915340), (142, 345457670), (284, 172728835), (355, 138183068), (710, 69091534), (1420, 34545767), (1699, 28872860), (3398, 14436430), (6796, 7218215), (8495, 5774572), (16990, 2887286), (20333, 2412580), (33980, 1443643), (40666, 1206290), (81332, 603145), (101665, 482516), (120629, 406660), (203330, 241258)]