55586100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 171100160

約数和(自身を除く): 115514060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 129, 139, 150, 155, 172, 186, 215, 258, 278, 300, 310, 372, 417, 430, 465, 516, 556, 620, 645, 695, 775, 834, 860, 930, 1075, 1290, 1333, 1390, 1550, 1668, 1860, 2085, 2150, 2325, 2580, 2666, 2780, 3100, 3225, 3475, 3999, 4170, 4300, 4309, 4650, 5332, 5977, 6450, 6665, 6950, 7998, 8340, 8618, 9300, 10425, 11954, 12900, 12927, 13330, 13900, 15996, 17236, 17931, 19995, 20850, 21545, 23908, 25854, 26660, 29885, 33325, 35862, 39990, 41700, 43090, 51708, 59770, 64635, 66650, 71724, 79980, 86180, 89655, 99975, 107725, 119540, 129270, 133300, 149425, 179310, 185287, 199950, 215450, 258540, 298850, 323175, 358620, 370574, 399900, 430900, 448275, 555861, 597700, 646350, 741148, 896550, 926435, 1111722, 1292700, 1793100, 1852870, 2223444, 2779305, 3705740, 4632175, 5558610, 9264350, 11117220, 13896525, 18528700, 27793050, 55586100]

約数ペア:

[(1, 55586100), (2, 27793050), (3, 18528700), (4, 13896525), (5, 11117220), (6, 9264350), (10, 5558610), (12, 4632175), (15, 3705740), (20, 2779305), (25, 2223444), (30, 1852870), (31, 1793100), (43, 1292700), (50, 1111722), (60, 926435), (62, 896550), (75, 741148), (86, 646350), (93, 597700), (100, 555861), (124, 448275), (129, 430900), (139, 399900), (150, 370574), (155, 358620), (172, 323175), (186, 298850), (215, 258540), (258, 215450), (278, 199950), (300, 185287), (310, 179310), (372, 149425), (417, 133300), (430, 129270), (465, 119540), (516, 107725), (556, 99975), (620, 89655), (645, 86180), (695, 79980), (775, 71724), (834, 66650), (860, 64635), (930, 59770), (1075, 51708), (1290, 43090), (1333, 41700), (1390, 39990), (1550, 35862), (1668, 33325), (1860, 29885), (2085, 26660), (2150, 25854), (2325, 23908), (2580, 21545), (2666, 20850), (2780, 19995), (3100, 17931), (3225, 17236), (3475, 15996), (3999, 13900), (4170, 13330), (4300, 12927), (4309, 12900), (4650, 11954), (5332, 10425), (5977, 9300), (6450, 8618), (6665, 8340), (6950, 7998)]