195887940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192047}}^1$

素因数の和:192076

約数の個数: 48

約数和(自身を含む): 580753152

約数和(自身を除く): 384865212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 192047, 384094, 576141, 768188, 960235, 1152282, 1920470, 2304564, 2880705, 3264799, 3840940, 5761410, 6529598, 9794397, 11522820, 13059196, 16323995, 19588794, 32647990, 39177588, 48971985, 65295980, 97943970, 195887940]

約数ペア:

[(1, 195887940), (2, 97943970), (3, 65295980), (4, 48971985), (5, 39177588), (6, 32647990), (10, 19588794), (12, 16323995), (15, 13059196), (17, 11522820), (20, 9794397), (30, 6529598), (34, 5761410), (51, 3840940), (60, 3264799), (68, 2880705), (85, 2304564), (102, 1920470), (170, 1152282), (204, 960235), (255, 768188), (340, 576141), (510, 384094), (1020, 192047)]