42075500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 99939840

約数和(自身を除く): 57864340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 103, 125, 172, 190, 206, 215, 250, 380, 412, 430, 475, 500, 515, 817, 860, 950, 1030, 1075, 1634, 1900, 1957, 2060, 2150, 2375, 2575, 3268, 3914, 4085, 4300, 4429, 4750, 5150, 5375, 7828, 8170, 8858, 9500, 9785, 10300, 10750, 12875, 16340, 17716, 19570, 20425, 21500, 22145, 25750, 39140, 40850, 44290, 48925, 51500, 81700, 84151, 88580, 97850, 102125, 110725, 168302, 195700, 204250, 221450, 244625, 336604, 408500, 420755, 442900, 489250, 553625, 841510, 978500, 1107250, 1683020, 2103775, 2214500, 4207550, 8415100, 10518875, 21037750, 42075500]

約数ペア:

[(1, 42075500), (2, 21037750), (4, 10518875), (5, 8415100), (10, 4207550), (19, 2214500), (20, 2103775), (25, 1683020), (38, 1107250), (43, 978500), (50, 841510), (76, 553625), (86, 489250), (95, 442900), (100, 420755), (103, 408500), (125, 336604), (172, 244625), (190, 221450), (206, 204250), (215, 195700), (250, 168302), (380, 110725), (412, 102125), (430, 97850), (475, 88580), (500, 84151), (515, 81700), (817, 51500), (860, 48925), (950, 44290), (1030, 40850), (1075, 39140), (1634, 25750), (1900, 22145), (1957, 21500), (2060, 20425), (2150, 19570), (2375, 17716), (2575, 16340), (3268, 12875), (3914, 10750), (4085, 10300), (4300, 9785), (4429, 9500), (4750, 8858), (5150, 8170), (5375, 7828)]