52358520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 164102400

約数和(自身を除く): 111743880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 139, 146, 172, 215, 219, 258, 278, 292, 344, 365, 417, 430, 438, 516, 556, 584, 645, 695, 730, 834, 860, 876, 1032, 1095, 1112, 1290, 1390, 1460, 1668, 1720, 1752, 2085, 2190, 2580, 2780, 2920, 3139, 3336, 4170, 4380, 5160, 5560, 5977, 6278, 8340, 8760, 9417, 10147, 11954, 12556, 15695, 16680, 17931, 18834, 20294, 23908, 25112, 29885, 30441, 31390, 35862, 37668, 40588, 47085, 47816, 50735, 59770, 60882, 62780, 71724, 75336, 81176, 89655, 94170, 101470, 119540, 121764, 125560, 143448, 152205, 179310, 188340, 202940, 239080, 243528, 304410, 358620, 376680, 405880, 436321, 608820, 717240, 872642, 1217640, 1308963, 1745284, 2181605, 2617926, 3490568, 4363210, 5235852, 6544815, 8726420, 10471704, 13089630, 17452840, 26179260, 52358520]

約数ペア:

[(1, 52358520), (2, 26179260), (3, 17452840), (4, 13089630), (5, 10471704), (6, 8726420), (8, 6544815), (10, 5235852), (12, 4363210), (15, 3490568), (20, 2617926), (24, 2181605), (30, 1745284), (40, 1308963), (43, 1217640), (60, 872642), (73, 717240), (86, 608820), (120, 436321), (129, 405880), (139, 376680), (146, 358620), (172, 304410), (215, 243528), (219, 239080), (258, 202940), (278, 188340), (292, 179310), (344, 152205), (365, 143448), (417, 125560), (430, 121764), (438, 119540), (516, 101470), (556, 94170), (584, 89655), (645, 81176), (695, 75336), (730, 71724), (834, 62780), (860, 60882), (876, 59770), (1032, 50735), (1095, 47816), (1112, 47085), (1290, 40588), (1390, 37668), (1460, 35862), (1668, 31390), (1720, 30441), (1752, 29885), (2085, 25112), (2190, 23908), (2580, 20294), (2780, 18834), (2920, 17931), (3139, 16680), (3336, 15695), (4170, 12556), (4380, 11954), (5160, 10147), (5560, 9417), (5977, 8760), (6278, 8340)]