25753140

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{757}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 92706432

約数和(自身を除く): 66953292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 757, 810, 945, 972, 1134, 1215, 1260, 1514, 1620, 1701, 1890, 2268, 2271, 2430, 2835, 3028, 3402, 3780, 3785, 4542, 4860, 5299, 5670, 6804, 6813, 7570, 8505, 9084, 10598, 11340, 11355, 13626, 15140, 15897, 17010, 20439, 21196, 22710, 26495, 27252, 31794, 34020, 34065, 40878, 45420, 47691, 52990, 61317, 63588, 68130, 79485, 81756, 95382, 102195, 105980, 122634, 136260, 143073, 158970, 183951, 190764, 204390, 238455, 245268, 286146, 306585, 317940, 367902, 408780, 429219, 476910, 572292, 613170, 715365, 735804, 858438, 919755, 953820, 1226340, 1287657, 1430730, 1716876, 1839510, 2146095, 2575314, 2861460, 3679020, 4292190, 5150628, 6438285, 8584380, 12876570, 25753140]

約数ペア:

[(1, 25753140), (2, 12876570), (3, 8584380), (4, 6438285), (5, 5150628), (6, 4292190), (7, 3679020), (9, 2861460), (10, 2575314), (12, 2146095), (14, 1839510), (15, 1716876), (18, 1430730), (20, 1287657), (21, 1226340), (27, 953820), (28, 919755), (30, 858438), (35, 735804), (36, 715365), (42, 613170), (45, 572292), (54, 476910), (60, 429219), (63, 408780), (70, 367902), (81, 317940), (84, 306585), (90, 286146), (105, 245268), (108, 238455), (126, 204390), (135, 190764), (140, 183951), (162, 158970), (180, 143073), (189, 136260), (210, 122634), (243, 105980), (252, 102195), (270, 95382), (315, 81756), (324, 79485), (378, 68130), (405, 63588), (420, 61317), (486, 52990), (540, 47691), (567, 45420), (630, 40878), (756, 34065), (757, 34020), (810, 31794), (945, 27252), (972, 26495), (1134, 22710), (1215, 21196), (1260, 20439), (1514, 17010), (1620, 15897), (1701, 15140), (1890, 13626), (2268, 11355), (2271, 11340), (2430, 10598), (2835, 9084), (3028, 8505), (3402, 7570), (3780, 6813), (3785, 6804), (4542, 5670), (4860, 5299)]