170792710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 394033248

約数和(自身を除く): 223240538

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 23, 34, 38, 46, 55, 85, 95, 110, 115, 121, 170, 187, 190, 209, 230, 242, 253, 323, 361, 374, 391, 418, 437, 506, 605, 646, 722, 782, 874, 935, 1045, 1210, 1265, 1615, 1805, 1870, 1955, 2057, 2090, 2185, 2299, 2530, 2783, 3230, 3553, 3610, 3910, 3971, 4114, 4301, 4370, 4598, 4807, 5566, 6137, 7106, 7429, 7942, 8303, 8602, 9614, 10285, 11495, 12274, 13915, 14858, 16606, 17765, 19855, 20570, 21505, 22990, 24035, 27830, 30685, 35530, 37145, 39083, 39710, 41515, 43010, 43681, 47311, 48070, 52877, 61370, 67507, 74290, 78166, 81719, 83030, 87362, 91333, 94622, 105754, 135014, 141151, 163438, 182666, 195415, 218405, 236555, 264385, 282302, 337535, 390830, 408595, 436810, 456665, 473110, 528770, 675070, 705755, 742577, 817190, 898909, 913330, 1004663, 1411510, 1485154, 1552661, 1797818, 2009326, 3105322, 3712885, 4494545, 5023315, 7425770, 7763305, 8989090, 10046630, 15526610, 17079271, 34158542, 85396355, 170792710]

約数ペア:

[(1, 170792710), (2, 85396355), (5, 34158542), (10, 17079271), (11, 15526610), (17, 10046630), (19, 8989090), (22, 7763305), (23, 7425770), (34, 5023315), (38, 4494545), (46, 3712885), (55, 3105322), (85, 2009326), (95, 1797818), (110, 1552661), (115, 1485154), (121, 1411510), (170, 1004663), (187, 913330), (190, 898909), (209, 817190), (230, 742577), (242, 705755), (253, 675070), (323, 528770), (361, 473110), (374, 456665), (391, 436810), (418, 408595), (437, 390830), (506, 337535), (605, 282302), (646, 264385), (722, 236555), (782, 218405), (874, 195415), (935, 182666), (1045, 163438), (1210, 141151), (1265, 135014), (1615, 105754), (1805, 94622), (1870, 91333), (1955, 87362), (2057, 83030), (2090, 81719), (2185, 78166), (2299, 74290), (2530, 67507), (2783, 61370), (3230, 52877), (3553, 48070), (3610, 47311), (3910, 43681), (3971, 43010), (4114, 41515), (4301, 39710), (4370, 39083), (4598, 37145), (4807, 35530), (5566, 30685), (6137, 27830), (7106, 24035), (7429, 22990), (7942, 21505), (8303, 20570), (8602, 19855), (9614, 17765), (10285, 16606), (11495, 14858), (12274, 13915)]