55825980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2259

約数の個数: 96

約数和(自身を含む): 181655040

約数和(自身を除く): 125829060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2179, 2562, 3660, 4270, 4358, 5124, 6405, 6537, 8540, 8716, 10895, 12810, 13074, 15253, 21790, 25620, 26148, 30506, 32685, 43580, 45759, 61012, 65370, 76265, 91518, 130740, 132919, 152530, 183036, 228795, 265838, 305060, 398757, 457590, 531676, 664595, 797514, 915180, 930433, 1329190, 1595028, 1860866, 1993785, 2658380, 2791299, 3721732, 3987570, 4652165, 5582598, 7975140, 9304330, 11165196, 13956495, 18608660, 27912990, 55825980]

約数ペア:

[(1, 55825980), (2, 27912990), (3, 18608660), (4, 13956495), (5, 11165196), (6, 9304330), (7, 7975140), (10, 5582598), (12, 4652165), (14, 3987570), (15, 3721732), (20, 2791299), (21, 2658380), (28, 1993785), (30, 1860866), (35, 1595028), (42, 1329190), (60, 930433), (61, 915180), (70, 797514), (84, 664595), (105, 531676), (122, 457590), (140, 398757), (183, 305060), (210, 265838), (244, 228795), (305, 183036), (366, 152530), (420, 132919), (427, 130740), (610, 91518), (732, 76265), (854, 65370), (915, 61012), (1220, 45759), (1281, 43580), (1708, 32685), (1830, 30506), (2135, 26148), (2179, 25620), (2562, 21790), (3660, 15253), (4270, 13074), (4358, 12810), (5124, 10895), (6405, 8716), (6537, 8540)]