48921960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 158400000

約数和(自身を除く): 109478040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 499, 516, 570, 645, 760, 817, 860, 998, 1032, 1140, 1290, 1497, 1634, 1720, 1996, 2280, 2451, 2495, 2580, 2994, 3268, 3992, 4085, 4902, 4990, 5160, 5988, 6536, 7485, 8170, 9481, 9804, 9980, 11976, 12255, 14970, 16340, 18962, 19608, 19960, 21457, 24510, 28443, 29940, 32680, 37924, 42914, 47405, 49020, 56886, 59880, 64371, 75848, 85828, 94810, 98040, 107285, 113772, 128742, 142215, 171656, 189620, 214570, 227544, 257484, 284430, 321855, 379240, 407683, 429140, 514968, 568860, 643710, 815366, 858280, 1137720, 1223049, 1287420, 1630732, 2038415, 2446098, 2574840, 3261464, 4076830, 4892196, 6115245, 8153660, 9784392, 12230490, 16307320, 24460980, 48921960]

約数ペア:

[(1, 48921960), (2, 24460980), (3, 16307320), (4, 12230490), (5, 9784392), (6, 8153660), (8, 6115245), (10, 4892196), (12, 4076830), (15, 3261464), (19, 2574840), (20, 2446098), (24, 2038415), (30, 1630732), (38, 1287420), (40, 1223049), (43, 1137720), (57, 858280), (60, 815366), (76, 643710), (86, 568860), (95, 514968), (114, 429140), (120, 407683), (129, 379240), (152, 321855), (172, 284430), (190, 257484), (215, 227544), (228, 214570), (258, 189620), (285, 171656), (344, 142215), (380, 128742), (430, 113772), (456, 107285), (499, 98040), (516, 94810), (570, 85828), (645, 75848), (760, 64371), (817, 59880), (860, 56886), (998, 49020), (1032, 47405), (1140, 42914), (1290, 37924), (1497, 32680), (1634, 29940), (1720, 28443), (1996, 24510), (2280, 21457), (2451, 19960), (2495, 19608), (2580, 18962), (2994, 16340), (3268, 14970), (3992, 12255), (4085, 11976), (4902, 9980), (4990, 9804), (5160, 9481), (5988, 8170), (6536, 7485)]