209636730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 564071040

約数和(自身を除く): 354434310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 71, 90, 106, 142, 159, 213, 265, 318, 355, 426, 477, 530, 619, 639, 710, 795, 954, 1065, 1238, 1278, 1590, 1857, 2130, 2385, 3095, 3195, 3714, 3763, 4770, 5571, 6190, 6390, 7526, 9285, 11142, 11289, 18570, 18815, 22578, 27855, 32807, 33867, 37630, 43949, 55710, 56445, 65614, 67734, 87898, 98421, 112890, 131847, 164035, 169335, 196842, 219745, 263694, 295263, 328070, 338670, 395541, 439490, 492105, 590526, 659235, 791082, 984210, 1318470, 1476315, 1977705, 2329297, 2952630, 3955410, 4658594, 6987891, 11646485, 13975782, 20963673, 23292970, 34939455, 41927346, 69878910, 104818365, 209636730]

約数ペア:

[(1, 209636730), (2, 104818365), (3, 69878910), (5, 41927346), (6, 34939455), (9, 23292970), (10, 20963673), (15, 13975782), (18, 11646485), (30, 6987891), (45, 4658594), (53, 3955410), (71, 2952630), (90, 2329297), (106, 1977705), (142, 1476315), (159, 1318470), (213, 984210), (265, 791082), (318, 659235), (355, 590526), (426, 492105), (477, 439490), (530, 395541), (619, 338670), (639, 328070), (710, 295263), (795, 263694), (954, 219745), (1065, 196842), (1238, 169335), (1278, 164035), (1590, 131847), (1857, 112890), (2130, 98421), (2385, 87898), (3095, 67734), (3195, 65614), (3714, 56445), (3763, 55710), (4770, 43949), (5571, 37630), (6190, 33867), (6390, 32807), (7526, 27855), (9285, 22578), (11142, 18815), (11289, 18570)]