55826040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 177408000

約数和(自身を除く): 121581960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 349, 372, 430, 465, 516, 620, 645, 698, 744, 860, 930, 1032, 1047, 1240, 1290, 1333, 1396, 1720, 1745, 1860, 2094, 2580, 2666, 2792, 3490, 3720, 3999, 4188, 5160, 5235, 5332, 6665, 6980, 7998, 8376, 10470, 10664, 10819, 13330, 13960, 15007, 15996, 19995, 20940, 21638, 26660, 30014, 31992, 32457, 39990, 41880, 43276, 45021, 53320, 54095, 60028, 64914, 75035, 79980, 86552, 90042, 108190, 120056, 129828, 150070, 159960, 162285, 180084, 216380, 225105, 259656, 300140, 324570, 360168, 432760, 450210, 465217, 600280, 649140, 900420, 930434, 1298280, 1395651, 1800840, 1860868, 2326085, 2791302, 3721736, 4652170, 5582604, 6978255, 9304340, 11165208, 13956510, 18608680, 27913020, 55826040]

約数ペア:

[(1, 55826040), (2, 27913020), (3, 18608680), (4, 13956510), (5, 11165208), (6, 9304340), (8, 6978255), (10, 5582604), (12, 4652170), (15, 3721736), (20, 2791302), (24, 2326085), (30, 1860868), (31, 1800840), (40, 1395651), (43, 1298280), (60, 930434), (62, 900420), (86, 649140), (93, 600280), (120, 465217), (124, 450210), (129, 432760), (155, 360168), (172, 324570), (186, 300140), (215, 259656), (248, 225105), (258, 216380), (310, 180084), (344, 162285), (349, 159960), (372, 150070), (430, 129828), (465, 120056), (516, 108190), (620, 90042), (645, 86552), (698, 79980), (744, 75035), (860, 64914), (930, 60028), (1032, 54095), (1047, 53320), (1240, 45021), (1290, 43276), (1333, 41880), (1396, 39990), (1720, 32457), (1745, 31992), (1860, 30014), (2094, 26660), (2580, 21638), (2666, 20940), (2792, 19995), (3490, 15996), (3720, 15007), (3999, 13960), (4188, 13330), (5160, 10819), (5235, 10664), (5332, 10470), (6665, 8376), (6980, 7998)]