171925300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 402474240

約数和(自身を除く): 230548940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 950, 1025, 1558, 1900, 2050, 2207, 3116, 3895, 4100, 4414, 7790, 8828, 11035, 15580, 19475, 22070, 38950, 41933, 44140, 55175, 77900, 83866, 90487, 110350, 167732, 180974, 209665, 220700, 361948, 419330, 452435, 838660, 904870, 1048325, 1719253, 1809740, 2096650, 2262175, 3438506, 4193300, 4524350, 6877012, 8596265, 9048700, 17192530, 34385060, 42981325, 85962650, 171925300]

約数ペア:

[(1, 171925300), (2, 85962650), (4, 42981325), (5, 34385060), (10, 17192530), (19, 9048700), (20, 8596265), (25, 6877012), (38, 4524350), (41, 4193300), (50, 3438506), (76, 2262175), (82, 2096650), (95, 1809740), (100, 1719253), (164, 1048325), (190, 904870), (205, 838660), (380, 452435), (410, 419330), (475, 361948), (779, 220700), (820, 209665), (950, 180974), (1025, 167732), (1558, 110350), (1900, 90487), (2050, 83866), (2207, 77900), (3116, 55175), (3895, 44140), (4100, 41933), (4414, 38950), (7790, 22070), (8828, 19475), (11035, 15580)]