25312770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 53484030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 177, 189, 210, 227, 270, 295, 315, 354, 378, 413, 454, 531, 590, 630, 681, 826, 885, 945, 1062, 1135, 1239, 1362, 1589, 1593, 1770, 1890, 2043, 2065, 2270, 2478, 2655, 3178, 3186, 3405, 3717, 4086, 4130, 4767, 5310, 6129, 6195, 6810, 7434, 7945, 7965, 9534, 10215, 11151, 12258, 12390, 13393, 14301, 15890, 15930, 18585, 20430, 22302, 23835, 26786, 28602, 30645, 37170, 40179, 42903, 47670, 55755, 61290, 66965, 71505, 80358, 85806, 93751, 111510, 120537, 133930, 143010, 187502, 200895, 214515, 241074, 281253, 361611, 401790, 429030, 468755, 562506, 602685, 723222, 843759, 937510, 1205370, 1406265, 1687518, 1808055, 2531277, 2812530, 3616110, 4218795, 5062554, 8437590, 12656385, 25312770]

約数ペア:

[(1, 25312770), (2, 12656385), (3, 8437590), (5, 5062554), (6, 4218795), (7, 3616110), (9, 2812530), (10, 2531277), (14, 1808055), (15, 1687518), (18, 1406265), (21, 1205370), (27, 937510), (30, 843759), (35, 723222), (42, 602685), (45, 562506), (54, 468755), (59, 429030), (63, 401790), (70, 361611), (90, 281253), (105, 241074), (118, 214515), (126, 200895), (135, 187502), (177, 143010), (189, 133930), (210, 120537), (227, 111510), (270, 93751), (295, 85806), (315, 80358), (354, 71505), (378, 66965), (413, 61290), (454, 55755), (531, 47670), (590, 42903), (630, 40179), (681, 37170), (826, 30645), (885, 28602), (945, 26786), (1062, 23835), (1135, 22302), (1239, 20430), (1362, 18585), (1589, 15930), (1593, 15890), (1770, 14301), (1890, 13393), (2043, 12390), (2065, 12258), (2270, 11151), (2478, 10215), (2655, 9534), (3178, 7965), (3186, 7945), (3405, 7434), (3717, 6810), (4086, 6195), (4130, 6129), (4767, 5310)]