25617060

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 92546496

約数和(自身を除く): 66929436

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, 251, 252, 270, 315, 324, 378, 405, 420, 486, 502, 540, 567, 630, 729, 753, 756, 810, 945, 972, 1004, 1134, 1215, 1255, 1260, 1458, 1506, 1620, 1701, 1757, 1890, 2259, 2268, 2430, 2510, 2835, 2916, 3012, 3402, 3514, 3645, 3765, 3780, 4518, 4860, 5020, 5103, 5271, 5670, 6777, 6804, 7028, 7290, 7530, 8505, 8785, 9036, 10206, 10542, 11295, 11340, 13554, 14580, 15060, 15813, 17010, 17570, 20331, 20412, 21084, 22590, 25515, 26355, 27108, 31626, 33885, 34020, 35140, 40662, 45180, 47439, 51030, 52710, 60993, 63252, 67770, 79065, 81324, 94878, 101655, 102060, 105420, 121986, 135540, 142317, 158130, 182979, 189756, 203310, 237195, 243972, 284634, 304965, 316260, 365958, 406620, 426951, 474390, 569268, 609930, 711585, 731916, 853902, 914895, 948780, 1219860, 1280853, 1423170, 1707804, 1829790, 2134755, 2561706, 2846340, 3659580, 4269510, 5123412, 6404265, 8539020, 12808530, 25617060]

約数ペア:

[(1, 25617060), (2, 12808530), (3, 8539020), (4, 6404265), (5, 5123412), (6, 4269510), (7, 3659580), (9, 2846340), (10, 2561706), (12, 2134755), (14, 1829790), (15, 1707804), (18, 1423170), (20, 1280853), (21, 1219860), (27, 948780), (28, 914895), (30, 853902), (35, 731916), (36, 711585), (42, 609930), (45, 569268), (54, 474390), (60, 426951), (63, 406620), (70, 365958), (81, 316260), (84, 304965), (90, 284634), (105, 243972), (108, 237195), (126, 203310), (135, 189756), (140, 182979), (162, 158130), (180, 142317), (189, 135540), (210, 121986), (243, 105420), (251, 102060), (252, 101655), (270, 94878), (315, 81324), (324, 79065), (378, 67770), (405, 63252), (420, 60993), (486, 52710), (502, 51030), (540, 47439), (567, 45180), (630, 40662), (729, 35140), (753, 34020), (756, 33885), (810, 31626), (945, 27108), (972, 26355), (1004, 25515), (1134, 22590), (1215, 21084), (1255, 20412), (1260, 20331), (1458, 17570), (1506, 17010), (1620, 15813), (1701, 15060), (1757, 14580), (1890, 13554), (2259, 11340), (2268, 11295), (2430, 10542), (2510, 10206), (2835, 9036), (2916, 8785), (3012, 8505), (3402, 7530), (3514, 7290), (3645, 7028), (3765, 6804), (3780, 6777), (4518, 5670), (4860, 5271), (5020, 5103)]