53396970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 147806208

約数和(自身を除く): 94409238

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 53, 55, 66, 71, 86, 106, 110, 129, 142, 159, 165, 213, 215, 258, 265, 318, 330, 355, 426, 430, 473, 530, 583, 645, 710, 781, 795, 946, 1065, 1166, 1290, 1419, 1562, 1590, 1749, 2130, 2279, 2343, 2365, 2838, 2915, 3053, 3498, 3763, 3905, 4558, 4686, 4730, 5830, 6106, 6837, 7095, 7526, 7810, 8745, 9159, 11289, 11395, 11715, 13674, 14190, 15265, 17490, 18318, 18815, 22578, 22790, 23430, 25069, 30530, 33583, 34185, 37630, 41393, 45795, 50138, 56445, 67166, 68370, 75207, 82786, 91590, 100749, 112890, 124179, 125345, 150414, 161809, 167915, 201498, 206965, 248358, 250690, 323618, 335830, 376035, 413930, 485427, 503745, 620895, 752070, 809045, 970854, 1007490, 1241790, 1618090, 1779899, 2427135, 3559798, 4854270, 5339697, 8899495, 10679394, 17798990, 26698485, 53396970]

約数ペア:

[(1, 53396970), (2, 26698485), (3, 17798990), (5, 10679394), (6, 8899495), (10, 5339697), (11, 4854270), (15, 3559798), (22, 2427135), (30, 1779899), (33, 1618090), (43, 1241790), (53, 1007490), (55, 970854), (66, 809045), (71, 752070), (86, 620895), (106, 503745), (110, 485427), (129, 413930), (142, 376035), (159, 335830), (165, 323618), (213, 250690), (215, 248358), (258, 206965), (265, 201498), (318, 167915), (330, 161809), (355, 150414), (426, 125345), (430, 124179), (473, 112890), (530, 100749), (583, 91590), (645, 82786), (710, 75207), (781, 68370), (795, 67166), (946, 56445), (1065, 50138), (1166, 45795), (1290, 41393), (1419, 37630), (1562, 34185), (1590, 33583), (1749, 30530), (2130, 25069), (2279, 23430), (2343, 22790), (2365, 22578), (2838, 18815), (2915, 18318), (3053, 17490), (3498, 15265), (3763, 14190), (3905, 13674), (4558, 11715), (4686, 11395), (4730, 11289), (5830, 9159), (6106, 8745), (6837, 7810), (7095, 7526)]