26442420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 78089088

約数和(自身を除く): 51646668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 277, 370, 430, 444, 516, 554, 555, 645, 740, 831, 860, 1108, 1110, 1290, 1385, 1591, 1662, 2220, 2580, 2770, 3182, 3324, 4155, 4773, 5540, 6364, 7955, 8310, 9546, 10249, 11911, 15910, 16620, 19092, 20498, 23822, 23865, 30747, 31820, 35733, 40996, 47644, 47730, 51245, 59555, 61494, 71466, 95460, 102490, 119110, 122988, 142932, 153735, 178665, 204980, 238220, 307470, 357330, 440707, 614940, 714660, 881414, 1322121, 1762828, 2203535, 2644242, 4407070, 5288484, 6610605, 8814140, 13221210, 26442420]

約数ペア:

[(1, 26442420), (2, 13221210), (3, 8814140), (4, 6610605), (5, 5288484), (6, 4407070), (10, 2644242), (12, 2203535), (15, 1762828), (20, 1322121), (30, 881414), (37, 714660), (43, 614940), (60, 440707), (74, 357330), (86, 307470), (111, 238220), (129, 204980), (148, 178665), (172, 153735), (185, 142932), (215, 122988), (222, 119110), (258, 102490), (277, 95460), (370, 71466), (430, 61494), (444, 59555), (516, 51245), (554, 47730), (555, 47644), (645, 40996), (740, 35733), (831, 31820), (860, 30747), (1108, 23865), (1110, 23822), (1290, 20498), (1385, 19092), (1591, 16620), (1662, 15910), (2220, 11911), (2580, 10249), (2770, 9546), (3182, 8310), (3324, 7955), (4155, 6364), (4773, 5540)]