139863810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 348986880

約数和(自身を除く): 209123070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 373, 431, 435, 746, 862, 870, 1119, 1293, 1865, 2155, 2238, 2586, 3730, 4310, 5595, 6465, 10817, 11190, 12499, 12930, 21634, 24998, 32451, 37497, 54085, 62495, 64902, 74994, 108170, 124990, 160763, 162255, 187485, 321526, 324510, 374970, 482289, 803815, 964578, 1607630, 2411445, 4662127, 4822890, 9324254, 13986381, 23310635, 27972762, 46621270, 69931905, 139863810]

約数ペア:

[(1, 139863810), (2, 69931905), (3, 46621270), (5, 27972762), (6, 23310635), (10, 13986381), (15, 9324254), (29, 4822890), (30, 4662127), (58, 2411445), (87, 1607630), (145, 964578), (174, 803815), (290, 482289), (373, 374970), (431, 324510), (435, 321526), (746, 187485), (862, 162255), (870, 160763), (1119, 124990), (1293, 108170), (1865, 74994), (2155, 64902), (2238, 62495), (2586, 54085), (3730, 37497), (4310, 32451), (5595, 24998), (6465, 21634), (10817, 12930), (11190, 12499)]