285536370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71563}}^1$

素因数の和:71599

約数の個数: 64

約数和(自身を含む): 824417280

約数和(自身を除く): 538880910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 71563, 143126, 214689, 357815, 429378, 500941, 715630, 1001882, 1073445, 1359697, 1502823, 2146890, 2504705, 2719394, 3005646, 4079091, 5009410, 6798485, 7514115, 8158182, 9517879, 13596970, 15028230, 19035758, 20395455, 28553637, 40790910, 47589395, 57107274, 95178790, 142768185, 285536370]

約数ペア:

[(1, 285536370), (2, 142768185), (3, 95178790), (5, 57107274), (6, 47589395), (7, 40790910), (10, 28553637), (14, 20395455), (15, 19035758), (19, 15028230), (21, 13596970), (30, 9517879), (35, 8158182), (38, 7514115), (42, 6798485), (57, 5009410), (70, 4079091), (95, 3005646), (105, 2719394), (114, 2504705), (133, 2146890), (190, 1502823), (210, 1359697), (266, 1073445), (285, 1001882), (399, 715630), (570, 500941), (665, 429378), (798, 357815), (1330, 214689), (1995, 143126), (3990, 71563)]