13990410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 28466550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 419, 477, 530, 630, 742, 795, 838, 954, 1113, 1257, 1590, 1855, 2095, 2226, 2385, 2514, 2933, 3339, 3710, 3771, 4190, 4770, 5565, 5866, 6285, 6678, 7542, 8799, 11130, 12570, 14665, 16695, 17598, 18855, 22207, 26397, 29330, 33390, 37710, 43995, 44414, 52794, 66621, 87990, 111035, 131985, 133242, 155449, 199863, 222070, 263970, 310898, 333105, 399726, 466347, 666210, 777245, 932694, 999315, 1399041, 1554490, 1998630, 2331735, 2798082, 4663470, 6995205, 13990410]

約数ペア:

[(1, 13990410), (2, 6995205), (3, 4663470), (5, 2798082), (6, 2331735), (7, 1998630), (9, 1554490), (10, 1399041), (14, 999315), (15, 932694), (18, 777245), (21, 666210), (30, 466347), (35, 399726), (42, 333105), (45, 310898), (53, 263970), (63, 222070), (70, 199863), (90, 155449), (105, 133242), (106, 131985), (126, 111035), (159, 87990), (210, 66621), (265, 52794), (315, 44414), (318, 43995), (371, 37710), (419, 33390), (477, 29330), (530, 26397), (630, 22207), (742, 18855), (795, 17598), (838, 16695), (954, 14665), (1113, 12570), (1257, 11130), (1590, 8799), (1855, 7542), (2095, 6678), (2226, 6285), (2385, 5866), (2514, 5565), (2933, 4770), (3339, 4190), (3710, 3771)]