48952920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 153964800

約数和(自身を除く): 105011880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 179, 212, 215, 258, 265, 318, 344, 358, 424, 430, 516, 530, 537, 636, 645, 716, 795, 860, 895, 1032, 1060, 1074, 1272, 1290, 1432, 1590, 1720, 1790, 2120, 2148, 2279, 2580, 2685, 3180, 3580, 4296, 4558, 5160, 5370, 6360, 6837, 7160, 7697, 9116, 9487, 10740, 11395, 13674, 15394, 18232, 18974, 21480, 22790, 23091, 27348, 28461, 30788, 34185, 37948, 38485, 45580, 46182, 47435, 54696, 56922, 61576, 68370, 75896, 76970, 91160, 92364, 94870, 113844, 115455, 136740, 142305, 153940, 184728, 189740, 227688, 230910, 273480, 284610, 307880, 379480, 407941, 461820, 569220, 815882, 923640, 1138440, 1223823, 1631764, 2039705, 2447646, 3263528, 4079410, 4895292, 6119115, 8158820, 9790584, 12238230, 16317640, 24476460, 48952920]

約数ペア:

[(1, 48952920), (2, 24476460), (3, 16317640), (4, 12238230), (5, 9790584), (6, 8158820), (8, 6119115), (10, 4895292), (12, 4079410), (15, 3263528), (20, 2447646), (24, 2039705), (30, 1631764), (40, 1223823), (43, 1138440), (53, 923640), (60, 815882), (86, 569220), (106, 461820), (120, 407941), (129, 379480), (159, 307880), (172, 284610), (179, 273480), (212, 230910), (215, 227688), (258, 189740), (265, 184728), (318, 153940), (344, 142305), (358, 136740), (424, 115455), (430, 113844), (516, 94870), (530, 92364), (537, 91160), (636, 76970), (645, 75896), (716, 68370), (795, 61576), (860, 56922), (895, 54696), (1032, 47435), (1060, 46182), (1074, 45580), (1272, 38485), (1290, 37948), (1432, 34185), (1590, 30788), (1720, 28461), (1790, 27348), (2120, 23091), (2148, 22790), (2279, 21480), (2580, 18974), (2685, 18232), (3180, 15394), (3580, 13674), (4296, 11395), (4558, 10740), (5160, 9487), (5370, 9116), (6360, 7697), (6837, 7160)]