65554860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 211599360

約数和(自身を除く): 146044500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1229, 1270, 1524, 1778, 1905, 2458, 2540, 2667, 3556, 3687, 3810, 4445, 4916, 5334, 6145, 7374, 7620, 8603, 8890, 10668, 12290, 13335, 14748, 17206, 17780, 18435, 24580, 25809, 26670, 34412, 36870, 43015, 51618, 53340, 73740, 86030, 103236, 129045, 156083, 172060, 258090, 312166, 468249, 516180, 624332, 780415, 936498, 1092581, 1560830, 1872996, 2185162, 2341245, 3121660, 3277743, 4370324, 4682490, 5462905, 6555486, 9364980, 10925810, 13110972, 16388715, 21851620, 32777430, 65554860]

約数ペア:

[(1, 65554860), (2, 32777430), (3, 21851620), (4, 16388715), (5, 13110972), (6, 10925810), (7, 9364980), (10, 6555486), (12, 5462905), (14, 4682490), (15, 4370324), (20, 3277743), (21, 3121660), (28, 2341245), (30, 2185162), (35, 1872996), (42, 1560830), (60, 1092581), (70, 936498), (84, 780415), (105, 624332), (127, 516180), (140, 468249), (210, 312166), (254, 258090), (381, 172060), (420, 156083), (508, 129045), (635, 103236), (762, 86030), (889, 73740), (1229, 53340), (1270, 51618), (1524, 43015), (1778, 36870), (1905, 34412), (2458, 26670), (2540, 25809), (2667, 24580), (3556, 18435), (3687, 17780), (3810, 17206), (4445, 14748), (4916, 13335), (5334, 12290), (6145, 10668), (7374, 8890), (7620, 8603)]