62496280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 115418600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 154, 197, 206, 220, 280, 308, 385, 394, 412, 440, 515, 616, 721, 770, 788, 824, 985, 1030, 1133, 1379, 1442, 1540, 1576, 1970, 2060, 2167, 2266, 2758, 2884, 3080, 3605, 3940, 4120, 4334, 4532, 5516, 5665, 5768, 6895, 7210, 7880, 7931, 8668, 9064, 10835, 11032, 11330, 13790, 14420, 15169, 15862, 17336, 20291, 21670, 22660, 27580, 28840, 30338, 31724, 39655, 40582, 43340, 45320, 55160, 60676, 63448, 75845, 79310, 81164, 86680, 101455, 121352, 142037, 151690, 158620, 162328, 202910, 223201, 284074, 303380, 317240, 405820, 446402, 568148, 606760, 710185, 811640, 892804, 1116005, 1136296, 1420370, 1562407, 1785608, 2232010, 2840740, 3124814, 4464020, 5681480, 6249628, 7812035, 8928040, 12499256, 15624070, 31248140, 62496280]

約数ペア:

[(1, 62496280), (2, 31248140), (4, 15624070), (5, 12499256), (7, 8928040), (8, 7812035), (10, 6249628), (11, 5681480), (14, 4464020), (20, 3124814), (22, 2840740), (28, 2232010), (35, 1785608), (40, 1562407), (44, 1420370), (55, 1136296), (56, 1116005), (70, 892804), (77, 811640), (88, 710185), (103, 606760), (110, 568148), (140, 446402), (154, 405820), (197, 317240), (206, 303380), (220, 284074), (280, 223201), (308, 202910), (385, 162328), (394, 158620), (412, 151690), (440, 142037), (515, 121352), (616, 101455), (721, 86680), (770, 81164), (788, 79310), (824, 75845), (985, 63448), (1030, 60676), (1133, 55160), (1379, 45320), (1442, 43340), (1540, 40582), (1576, 39655), (1970, 31724), (2060, 30338), (2167, 28840), (2266, 27580), (2758, 22660), (2884, 21670), (3080, 20291), (3605, 17336), (3940, 15862), (4120, 15169), (4334, 14420), (4532, 13790), (5516, 11330), (5665, 11032), (5768, 10835), (6895, 9064), (7210, 8668), (7880, 7931)]