49405060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 110436480

約数和(自身を除く): 61031420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 439, 662, 878, 1324, 1655, 1756, 2195, 3310, 4390, 5627, 6620, 7463, 8780, 11254, 14926, 22508, 28135, 29852, 37315, 56270, 74630, 112540, 145309, 149260, 290618, 581236, 726545, 1453090, 2470253, 2906180, 4940506, 9881012, 12351265, 24702530, 49405060]

約数ペア:

[(1, 49405060), (2, 24702530), (4, 12351265), (5, 9881012), (10, 4940506), (17, 2906180), (20, 2470253), (34, 1453090), (68, 726545), (85, 581236), (170, 290618), (331, 149260), (340, 145309), (439, 112540), (662, 74630), (878, 56270), (1324, 37315), (1655, 29852), (1756, 28135), (2195, 22508), (3310, 14926), (4390, 11254), (5627, 8780), (6620, 7463)]