61738680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 194529600

約数和(自身を除く): 132790920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 113, 116, 120, 145, 157, 174, 226, 232, 290, 314, 339, 348, 435, 452, 471, 565, 580, 628, 678, 696, 785, 870, 904, 942, 1130, 1160, 1256, 1356, 1570, 1695, 1740, 1884, 2260, 2355, 2712, 3140, 3277, 3390, 3480, 3768, 4520, 4553, 4710, 6280, 6554, 6780, 9106, 9420, 9831, 13108, 13560, 13659, 16385, 17741, 18212, 18840, 19662, 22765, 26216, 27318, 32770, 35482, 36424, 39324, 45530, 49155, 53223, 54636, 65540, 68295, 70964, 78648, 88705, 91060, 98310, 106446, 109272, 131080, 136590, 141928, 177410, 182120, 196620, 212892, 266115, 273180, 354820, 393240, 425784, 514489, 532230, 546360, 709640, 1028978, 1064460, 1543467, 2057956, 2128920, 2572445, 3086934, 4115912, 5144890, 6173868, 7717335, 10289780, 12347736, 15434670, 20579560, 30869340, 61738680]

約数ペア:

[(1, 61738680), (2, 30869340), (3, 20579560), (4, 15434670), (5, 12347736), (6, 10289780), (8, 7717335), (10, 6173868), (12, 5144890), (15, 4115912), (20, 3086934), (24, 2572445), (29, 2128920), (30, 2057956), (40, 1543467), (58, 1064460), (60, 1028978), (87, 709640), (113, 546360), (116, 532230), (120, 514489), (145, 425784), (157, 393240), (174, 354820), (226, 273180), (232, 266115), (290, 212892), (314, 196620), (339, 182120), (348, 177410), (435, 141928), (452, 136590), (471, 131080), (565, 109272), (580, 106446), (628, 98310), (678, 91060), (696, 88705), (785, 78648), (870, 70964), (904, 68295), (942, 65540), (1130, 54636), (1160, 53223), (1256, 49155), (1356, 45530), (1570, 39324), (1695, 36424), (1740, 35482), (1884, 32770), (2260, 27318), (2355, 26216), (2712, 22765), (3140, 19662), (3277, 18840), (3390, 18212), (3480, 17741), (3768, 16385), (4520, 13659), (4553, 13560), (4710, 13108), (6280, 9831), (6554, 9420), (6780, 9106)]