34309700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 77911680

約数和(自身を除く): 43601980

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 79, 86, 100, 101, 158, 172, 202, 215, 316, 395, 404, 430, 505, 790, 860, 1010, 1075, 1580, 1975, 2020, 2150, 2525, 3397, 3950, 4300, 4343, 5050, 6794, 7900, 7979, 8686, 10100, 13588, 15958, 16985, 17372, 21715, 31916, 33970, 39895, 43430, 67940, 79790, 84925, 86860, 108575, 159580, 169850, 199475, 217150, 339700, 343097, 398950, 434300, 686194, 797900, 1372388, 1715485, 3430970, 6861940, 8577425, 17154850, 34309700]

約数ペア:

[(1, 34309700), (2, 17154850), (4, 8577425), (5, 6861940), (10, 3430970), (20, 1715485), (25, 1372388), (43, 797900), (50, 686194), (79, 434300), (86, 398950), (100, 343097), (101, 339700), (158, 217150), (172, 199475), (202, 169850), (215, 159580), (316, 108575), (395, 86860), (404, 84925), (430, 79790), (505, 67940), (790, 43430), (860, 39895), (1010, 33970), (1075, 31916), (1580, 21715), (1975, 17372), (2020, 16985), (2150, 15958), (2525, 13588), (3397, 10100), (3950, 8686), (4300, 7979), (4343, 7900), (5050, 6794)]