25585308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 79279200

約数和(自身を除く): 53693892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 389, 406, 522, 567, 609, 756, 778, 783, 812, 1044, 1134, 1167, 1218, 1556, 1566, 1827, 2268, 2334, 2349, 2436, 2723, 3132, 3501, 3654, 4668, 4698, 5446, 5481, 7002, 7308, 8169, 9396, 10503, 10892, 10962, 11281, 14004, 16338, 16443, 21006, 21924, 22562, 24507, 31509, 32676, 32886, 33843, 42012, 45124, 49014, 63018, 65772, 67686, 73521, 78967, 98028, 101529, 126036, 135372, 147042, 157934, 203058, 220563, 236901, 294084, 304587, 315868, 406116, 441126, 473802, 609174, 710703, 882252, 913761, 947604, 1218348, 1421406, 1827522, 2132109, 2842812, 3655044, 4264218, 6396327, 8528436, 12792654, 25585308]

約数ペア:

[(1, 25585308), (2, 12792654), (3, 8528436), (4, 6396327), (6, 4264218), (7, 3655044), (9, 2842812), (12, 2132109), (14, 1827522), (18, 1421406), (21, 1218348), (27, 947604), (28, 913761), (29, 882252), (36, 710703), (42, 609174), (54, 473802), (58, 441126), (63, 406116), (81, 315868), (84, 304587), (87, 294084), (108, 236901), (116, 220563), (126, 203058), (162, 157934), (174, 147042), (189, 135372), (203, 126036), (252, 101529), (261, 98028), (324, 78967), (348, 73521), (378, 67686), (389, 65772), (406, 63018), (522, 49014), (567, 45124), (609, 42012), (756, 33843), (778, 32886), (783, 32676), (812, 31509), (1044, 24507), (1134, 22562), (1167, 21924), (1218, 21006), (1556, 16443), (1566, 16338), (1827, 14004), (2268, 11281), (2334, 10962), (2349, 10892), (2436, 10503), (2723, 9396), (3132, 8169), (3501, 7308), (3654, 7002), (4668, 5481), (4698, 5446)]