13764740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 20708860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 89, 95, 110, 148, 178, 185, 190, 209, 220, 356, 370, 380, 407, 418, 445, 703, 740, 814, 836, 890, 979, 1045, 1406, 1628, 1691, 1780, 1958, 2035, 2090, 2812, 3293, 3382, 3515, 3916, 4070, 4180, 4895, 6586, 6764, 7030, 7733, 8140, 8455, 9790, 13172, 14060, 15466, 16465, 16910, 18601, 19580, 30932, 32930, 33820, 36223, 37202, 38665, 62567, 65860, 72446, 74404, 77330, 93005, 125134, 144892, 154660, 181115, 186010, 250268, 312835, 362230, 372020, 625670, 688237, 724460, 1251340, 1376474, 2752948, 3441185, 6882370, 13764740]

約数ペア:

[(1, 13764740), (2, 6882370), (4, 3441185), (5, 2752948), (10, 1376474), (11, 1251340), (19, 724460), (20, 688237), (22, 625670), (37, 372020), (38, 362230), (44, 312835), (55, 250268), (74, 186010), (76, 181115), (89, 154660), (95, 144892), (110, 125134), (148, 93005), (178, 77330), (185, 74404), (190, 72446), (209, 65860), (220, 62567), (356, 38665), (370, 37202), (380, 36223), (407, 33820), (418, 32930), (445, 30932), (703, 19580), (740, 18601), (814, 16910), (836, 16465), (890, 15466), (979, 14060), (1045, 13172), (1406, 9790), (1628, 8455), (1691, 8140), (1780, 7733), (1958, 7030), (2035, 6764), (2090, 6586), (2812, 4895), (3293, 4180), (3382, 4070), (3515, 3916)]