25110120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 61981080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 167, 168, 179, 210, 280, 334, 358, 420, 501, 537, 668, 716, 835, 840, 895, 1002, 1074, 1169, 1253, 1336, 1432, 1670, 1790, 2004, 2148, 2338, 2505, 2506, 2685, 3340, 3507, 3580, 3759, 4008, 4296, 4676, 5010, 5012, 5370, 5845, 6265, 6680, 7014, 7160, 7518, 9352, 10020, 10024, 10740, 11690, 12530, 14028, 15036, 17535, 18795, 20040, 21480, 23380, 25060, 28056, 29893, 30072, 35070, 37590, 46760, 50120, 59786, 70140, 75180, 89679, 119572, 140280, 149465, 150360, 179358, 209251, 239144, 298930, 358716, 418502, 448395, 597860, 627753, 717432, 837004, 896790, 1046255, 1195720, 1255506, 1674008, 1793580, 2092510, 2511012, 3138765, 3587160, 4185020, 5022024, 6277530, 8370040, 12555060, 25110120]

約数ペア:

[(1, 25110120), (2, 12555060), (3, 8370040), (4, 6277530), (5, 5022024), (6, 4185020), (7, 3587160), (8, 3138765), (10, 2511012), (12, 2092510), (14, 1793580), (15, 1674008), (20, 1255506), (21, 1195720), (24, 1046255), (28, 896790), (30, 837004), (35, 717432), (40, 627753), (42, 597860), (56, 448395), (60, 418502), (70, 358716), (84, 298930), (105, 239144), (120, 209251), (140, 179358), (167, 150360), (168, 149465), (179, 140280), (210, 119572), (280, 89679), (334, 75180), (358, 70140), (420, 59786), (501, 50120), (537, 46760), (668, 37590), (716, 35070), (835, 30072), (840, 29893), (895, 28056), (1002, 25060), (1074, 23380), (1169, 21480), (1253, 20040), (1336, 18795), (1432, 17535), (1670, 15036), (1790, 14028), (2004, 12530), (2148, 11690), (2338, 10740), (2505, 10024), (2506, 10020), (2685, 9352), (3340, 7518), (3507, 7160), (3580, 7014), (3759, 6680), (4008, 6265), (4296, 5845), (4676, 5370), (5010, 5012)]