7714150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 15186528

約数和(自身を除く): 7472378

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 71, 82, 106, 142, 205, 265, 355, 410, 530, 710, 1025, 1325, 1775, 2050, 2173, 2650, 2911, 3550, 3763, 4346, 5822, 7526, 10865, 14555, 18815, 21730, 29110, 37630, 54325, 72775, 94075, 108650, 145550, 154283, 188150, 308566, 771415, 1542830, 3857075, 7714150]

約数ペア:

[(1, 7714150), (2, 3857075), (5, 1542830), (10, 771415), (25, 308566), (41, 188150), (50, 154283), (53, 145550), (71, 108650), (82, 94075), (106, 72775), (142, 54325), (205, 37630), (265, 29110), (355, 21730), (410, 18815), (530, 14555), (710, 10865), (1025, 7526), (1325, 5822), (1775, 4346), (2050, 3763), (2173, 3550), (2650, 2911)]