56704440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 185149440

約数和(自身を除く): 128445000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 223, 260, 312, 326, 390, 446, 489, 520, 652, 669, 780, 815, 892, 978, 1115, 1304, 1338, 1560, 1630, 1784, 1956, 2119, 2230, 2445, 2676, 2899, 3260, 3345, 3912, 4238, 4460, 4890, 5352, 5798, 6357, 6520, 6690, 8476, 8697, 8920, 9780, 10595, 11596, 12714, 13380, 14495, 16952, 17394, 19560, 21190, 23192, 25428, 26760, 28990, 31785, 34788, 36349, 42380, 43485, 50856, 57980, 63570, 69576, 72698, 84760, 86970, 109047, 115960, 127140, 145396, 173940, 181745, 218094, 254280, 290792, 347880, 363490, 436188, 472537, 545235, 726980, 872376, 945074, 1090470, 1417611, 1453960, 1890148, 2180940, 2362685, 2835222, 3780296, 4361880, 4725370, 5670444, 7088055, 9450740, 11340888, 14176110, 18901480, 28352220, 56704440]

約数ペア:

[(1, 56704440), (2, 28352220), (3, 18901480), (4, 14176110), (5, 11340888), (6, 9450740), (8, 7088055), (10, 5670444), (12, 4725370), (13, 4361880), (15, 3780296), (20, 2835222), (24, 2362685), (26, 2180940), (30, 1890148), (39, 1453960), (40, 1417611), (52, 1090470), (60, 945074), (65, 872376), (78, 726980), (104, 545235), (120, 472537), (130, 436188), (156, 363490), (163, 347880), (195, 290792), (223, 254280), (260, 218094), (312, 181745), (326, 173940), (390, 145396), (446, 127140), (489, 115960), (520, 109047), (652, 86970), (669, 84760), (780, 72698), (815, 69576), (892, 63570), (978, 57980), (1115, 50856), (1304, 43485), (1338, 42380), (1560, 36349), (1630, 34788), (1784, 31785), (1956, 28990), (2119, 26760), (2230, 25428), (2445, 23192), (2676, 21190), (2899, 19560), (3260, 17394), (3345, 16952), (3912, 14495), (4238, 13380), (4460, 12714), (4890, 11596), (5352, 10595), (5798, 9780), (6357, 8920), (6520, 8697), (6690, 8476)]