17767720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 44760600

約数和(自身を除く): 26992880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 53, 58, 68, 85, 106, 116, 136, 145, 170, 212, 232, 265, 289, 290, 340, 424, 493, 530, 578, 580, 680, 901, 986, 1060, 1156, 1160, 1445, 1537, 1802, 1972, 2120, 2312, 2465, 2890, 3074, 3604, 3944, 4505, 4930, 5780, 6148, 7208, 7685, 8381, 9010, 9860, 11560, 12296, 15317, 15370, 16762, 18020, 19720, 26129, 30634, 30740, 33524, 36040, 41905, 52258, 61268, 61480, 67048, 76585, 83810, 104516, 122536, 130645, 153170, 167620, 209032, 261290, 306340, 335240, 444193, 522580, 612680, 888386, 1045160, 1776772, 2220965, 3553544, 4441930, 8883860, 17767720]

約数ペア:

[(1, 17767720), (2, 8883860), (4, 4441930), (5, 3553544), (8, 2220965), (10, 1776772), (17, 1045160), (20, 888386), (29, 612680), (34, 522580), (40, 444193), (53, 335240), (58, 306340), (68, 261290), (85, 209032), (106, 167620), (116, 153170), (136, 130645), (145, 122536), (170, 104516), (212, 83810), (232, 76585), (265, 67048), (289, 61480), (290, 61268), (340, 52258), (424, 41905), (493, 36040), (530, 33524), (578, 30740), (580, 30634), (680, 26129), (901, 19720), (986, 18020), (1060, 16762), (1156, 15370), (1160, 15317), (1445, 12296), (1537, 11560), (1802, 9860), (1972, 9010), (2120, 8381), (2312, 7685), (2465, 7208), (2890, 6148), (3074, 5780), (3604, 4930), (3944, 4505)]