61338560

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:1981

約数の個数: 56

約数和(自身を含む): 147559776

約数和(自身を除く): 86221216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 1861, 2060, 3296, 3722, 4120, 6592, 7444, 8240, 9305, 14888, 16480, 18610, 29776, 32960, 37220, 59552, 74440, 119104, 148880, 191683, 297760, 383366, 595520, 766732, 958415, 1533464, 1916830, 3066928, 3833660, 6133856, 7667320, 12267712, 15334640, 30669280, 61338560]

約数ペア:

[(1, 61338560), (2, 30669280), (4, 15334640), (5, 12267712), (8, 7667320), (10, 6133856), (16, 3833660), (20, 3066928), (32, 1916830), (40, 1533464), (64, 958415), (80, 766732), (103, 595520), (160, 383366), (206, 297760), (320, 191683), (412, 148880), (515, 119104), (824, 74440), (1030, 59552), (1648, 37220), (1861, 32960), (2060, 29776), (3296, 18610), (3722, 16480), (4120, 14888), (6592, 9305), (7444, 8240)]