168653500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 398099520

約数和(自身を除く): 229446020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 125, 164, 190, 205, 250, 380, 410, 433, 475, 500, 779, 820, 866, 950, 1025, 1558, 1732, 1900, 2050, 2165, 2375, 3116, 3895, 4100, 4330, 4750, 5125, 7790, 8227, 8660, 9500, 10250, 10825, 15580, 16454, 17753, 19475, 20500, 21650, 32908, 35506, 38950, 41135, 43300, 54125, 71012, 77900, 82270, 88765, 97375, 108250, 164540, 177530, 194750, 205675, 216500, 337307, 355060, 389500, 411350, 443825, 674614, 822700, 887650, 1028375, 1349228, 1686535, 1775300, 2056750, 2219125, 3373070, 4113500, 4438250, 6746140, 8432675, 8876500, 16865350, 33730700, 42163375, 84326750, 168653500]

約数ペア:

[(1, 168653500), (2, 84326750), (4, 42163375), (5, 33730700), (10, 16865350), (19, 8876500), (20, 8432675), (25, 6746140), (38, 4438250), (41, 4113500), (50, 3373070), (76, 2219125), (82, 2056750), (95, 1775300), (100, 1686535), (125, 1349228), (164, 1028375), (190, 887650), (205, 822700), (250, 674614), (380, 443825), (410, 411350), (433, 389500), (475, 355060), (500, 337307), (779, 216500), (820, 205675), (866, 194750), (950, 177530), (1025, 164540), (1558, 108250), (1732, 97375), (1900, 88765), (2050, 82270), (2165, 77900), (2375, 71012), (3116, 54125), (3895, 43300), (4100, 41135), (4330, 38950), (4750, 35506), (5125, 32908), (7790, 21650), (8227, 20500), (8660, 19475), (9500, 17753), (10250, 16454), (10825, 15580)]