197220570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20353}}^1$

素因数の和:20399

約数の個数: 64

約数和(自身を含む): 527575680

約数和(自身を除く): 330355110

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 20353, 40706, 61059, 101765, 122118, 203530, 305295, 346001, 386707, 610590, 692002, 773414, 1038003, 1160121, 1730005, 1933535, 2076006, 2320242, 3460010, 3867070, 5190015, 5800605, 6574019, 10380030, 11601210, 13148038, 19722057, 32870095, 39444114, 65740190, 98610285, 197220570]

約数ペア:

[(1, 197220570), (2, 98610285), (3, 65740190), (5, 39444114), (6, 32870095), (10, 19722057), (15, 13148038), (17, 11601210), (19, 10380030), (30, 6574019), (34, 5800605), (38, 5190015), (51, 3867070), (57, 3460010), (85, 2320242), (95, 2076006), (102, 1933535), (114, 1730005), (170, 1160121), (190, 1038003), (255, 773414), (285, 692002), (323, 610590), (510, 386707), (570, 346001), (646, 305295), (969, 203530), (1615, 122118), (1938, 101765), (3230, 61059), (4845, 40706), (9690, 20353)]