13625010

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 42508800

約数和(自身を除く): 28883790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 89, 90, 105, 126, 135, 162, 178, 189, 210, 243, 267, 270, 315, 378, 405, 445, 486, 534, 567, 623, 630, 729, 801, 810, 890, 945, 1134, 1215, 1246, 1335, 1458, 1602, 1701, 1869, 1890, 2187, 2403, 2430, 2670, 2835, 3115, 3402, 3645, 3738, 4005, 4374, 4806, 5103, 5607, 5670, 6230, 7209, 7290, 8010, 8505, 9345, 10206, 10935, 11214, 12015, 14418, 15309, 16821, 17010, 18690, 21627, 21870, 24030, 25515, 28035, 30618, 33642, 36045, 43254, 50463, 51030, 56070, 64881, 72090, 76545, 84105, 100926, 108135, 129762, 151389, 153090, 168210, 194643, 216270, 252315, 302778, 324405, 389286, 454167, 504630, 648810, 756945, 908334, 973215, 1362501, 1513890, 1946430, 2270835, 2725002, 4541670, 6812505, 13625010]

約数ペア:

[(1, 13625010), (2, 6812505), (3, 4541670), (5, 2725002), (6, 2270835), (7, 1946430), (9, 1513890), (10, 1362501), (14, 973215), (15, 908334), (18, 756945), (21, 648810), (27, 504630), (30, 454167), (35, 389286), (42, 324405), (45, 302778), (54, 252315), (63, 216270), (70, 194643), (81, 168210), (89, 153090), (90, 151389), (105, 129762), (126, 108135), (135, 100926), (162, 84105), (178, 76545), (189, 72090), (210, 64881), (243, 56070), (267, 51030), (270, 50463), (315, 43254), (378, 36045), (405, 33642), (445, 30618), (486, 28035), (534, 25515), (567, 24030), (623, 21870), (630, 21627), (729, 18690), (801, 17010), (810, 16821), (890, 15309), (945, 14418), (1134, 12015), (1215, 11214), (1246, 10935), (1335, 10206), (1458, 9345), (1602, 8505), (1701, 8010), (1869, 7290), (1890, 7209), (2187, 6230), (2403, 5670), (2430, 5607), (2670, 5103), (2835, 4806), (3115, 4374), (3402, 4005), (3645, 3738)]