38132050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 46237550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 41, 50, 55, 82, 89, 95, 110, 178, 190, 205, 209, 275, 410, 418, 445, 451, 475, 550, 779, 890, 902, 950, 979, 1025, 1045, 1558, 1691, 1958, 2050, 2090, 2225, 2255, 3382, 3649, 3895, 4450, 4510, 4895, 5225, 7298, 7790, 8455, 8569, 9790, 10450, 11275, 16910, 17138, 18245, 18601, 19475, 22550, 24475, 36490, 37202, 38950, 40139, 42275, 42845, 48950, 69331, 80278, 84550, 85690, 91225, 93005, 138662, 182450, 186010, 200695, 214225, 346655, 401390, 428450, 465025, 693310, 762641, 930050, 1003475, 1525282, 1733275, 2006950, 3466550, 3813205, 7626410, 19066025, 38132050]

約数ペア:

[(1, 38132050), (2, 19066025), (5, 7626410), (10, 3813205), (11, 3466550), (19, 2006950), (22, 1733275), (25, 1525282), (38, 1003475), (41, 930050), (50, 762641), (55, 693310), (82, 465025), (89, 428450), (95, 401390), (110, 346655), (178, 214225), (190, 200695), (205, 186010), (209, 182450), (275, 138662), (410, 93005), (418, 91225), (445, 85690), (451, 84550), (475, 80278), (550, 69331), (779, 48950), (890, 42845), (902, 42275), (950, 40139), (979, 38950), (1025, 37202), (1045, 36490), (1558, 24475), (1691, 22550), (1958, 19475), (2050, 18601), (2090, 18245), (2225, 17138), (2255, 16910), (3382, 11275), (3649, 10450), (3895, 9790), (4450, 8569), (4510, 8455), (4895, 7790), (5225, 7298)]