140457590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 323813376

約数和(自身を除く): 183355786

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 169, 182, 217, 310, 338, 383, 403, 434, 455, 766, 806, 845, 910, 1085, 1183, 1690, 1915, 2015, 2170, 2366, 2681, 2821, 3830, 4030, 4979, 5239, 5362, 5642, 5915, 9958, 10478, 11830, 11873, 13405, 14105, 23746, 24895, 26195, 26810, 28210, 34853, 36673, 49790, 52390, 59365, 64727, 69706, 73346, 83111, 118730, 129454, 154349, 166222, 174265, 183365, 308698, 323635, 348530, 366730, 415555, 453089, 647270, 771745, 831110, 906178, 1080443, 1543490, 2006537, 2160886, 2265445, 4013074, 4530890, 5402215, 10032685, 10804430, 14045759, 20065370, 28091518, 70228795, 140457590]

約数ペア:

[(1, 140457590), (2, 70228795), (5, 28091518), (7, 20065370), (10, 14045759), (13, 10804430), (14, 10032685), (26, 5402215), (31, 4530890), (35, 4013074), (62, 2265445), (65, 2160886), (70, 2006537), (91, 1543490), (130, 1080443), (155, 906178), (169, 831110), (182, 771745), (217, 647270), (310, 453089), (338, 415555), (383, 366730), (403, 348530), (434, 323635), (455, 308698), (766, 183365), (806, 174265), (845, 166222), (910, 154349), (1085, 129454), (1183, 118730), (1690, 83111), (1915, 73346), (2015, 69706), (2170, 64727), (2366, 59365), (2681, 52390), (2821, 49790), (3830, 36673), (4030, 34853), (4979, 28210), (5239, 26810), (5362, 26195), (5642, 24895), (5915, 23746), (9958, 14105), (10478, 13405), (11830, 11873)]