125001780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 242716620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 276, 345, 379, 460, 478, 690, 717, 758, 956, 1137, 1195, 1380, 1434, 1516, 1895, 2274, 2390, 2868, 3585, 3790, 4548, 4780, 5497, 5685, 7170, 7580, 8717, 10994, 11370, 14340, 16491, 17434, 21988, 22740, 26151, 27485, 32982, 34868, 43585, 52302, 54970, 65964, 82455, 87170, 90581, 104604, 109940, 130755, 164910, 174340, 181162, 261510, 271743, 329820, 362324, 452905, 523020, 543486, 905810, 1086972, 1358715, 1811620, 2083363, 2717430, 4166726, 5434860, 6250089, 8333452, 10416815, 12500178, 20833630, 25000356, 31250445, 41667260, 62500890, 125001780]

約数ペア:

[(1, 125001780), (2, 62500890), (3, 41667260), (4, 31250445), (5, 25000356), (6, 20833630), (10, 12500178), (12, 10416815), (15, 8333452), (20, 6250089), (23, 5434860), (30, 4166726), (46, 2717430), (60, 2083363), (69, 1811620), (92, 1358715), (115, 1086972), (138, 905810), (230, 543486), (239, 523020), (276, 452905), (345, 362324), (379, 329820), (460, 271743), (478, 261510), (690, 181162), (717, 174340), (758, 164910), (956, 130755), (1137, 109940), (1195, 104604), (1380, 90581), (1434, 87170), (1516, 82455), (1895, 65964), (2274, 54970), (2390, 52302), (2868, 43585), (3585, 34868), (3790, 32982), (4548, 27485), (4780, 26151), (5497, 22740), (5685, 21988), (7170, 17434), (7580, 16491), (8717, 14340), (10994, 11370)]