87238200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{20771}}^1$

素因数の和:20797

約数の個数: 96

約数和(自身を含む): 309087360

約数和(自身を除く): 221849160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 20771, 41542, 62313, 83084, 103855, 124626, 145397, 166168, 207710, 249252, 290794, 311565, 415420, 436191, 498504, 519275, 581588, 623130, 726985, 830840, 872382, 1038550, 1163176, 1246260, 1453970, 1557825, 1744764, 2077100, 2180955, 2492520, 2907940, 3115650, 3489528, 3634925, 4154200, 4361910, 5815880, 6231300, 7269850, 8723820, 10904775, 12462600, 14539700, 17447640, 21809550, 29079400, 43619100, 87238200]

約数ペア:

[(1, 87238200), (2, 43619100), (3, 29079400), (4, 21809550), (5, 17447640), (6, 14539700), (7, 12462600), (8, 10904775), (10, 8723820), (12, 7269850), (14, 6231300), (15, 5815880), (20, 4361910), (21, 4154200), (24, 3634925), (25, 3489528), (28, 3115650), (30, 2907940), (35, 2492520), (40, 2180955), (42, 2077100), (50, 1744764), (56, 1557825), (60, 1453970), (70, 1246260), (75, 1163176), (84, 1038550), (100, 872382), (105, 830840), (120, 726985), (140, 623130), (150, 581588), (168, 519275), (175, 498504), (200, 436191), (210, 415420), (280, 311565), (300, 290794), (350, 249252), (420, 207710), (525, 166168), (600, 145397), (700, 124626), (840, 103855), (1050, 83084), (1400, 62313), (2100, 41542), (4200, 20771)]