42341220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 138338928

約数和(自身を除く): 95997708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 101, 102, 137, 153, 170, 180, 202, 204, 255, 274, 303, 306, 340, 404, 411, 505, 510, 548, 606, 612, 685, 765, 822, 909, 1010, 1020, 1212, 1233, 1370, 1515, 1530, 1644, 1717, 1818, 2020, 2055, 2329, 2466, 2740, 3030, 3060, 3434, 3636, 4110, 4545, 4658, 4932, 5151, 6060, 6165, 6868, 6987, 8220, 8585, 9090, 9316, 10302, 11645, 12330, 13837, 13974, 15453, 17170, 18180, 20604, 20961, 23290, 24660, 25755, 27674, 27948, 30906, 34340, 34935, 41511, 41922, 46580, 51510, 55348, 61812, 69185, 69870, 77265, 83022, 83844, 103020, 104805, 124533, 138370, 139740, 154530, 166044, 207555, 209610, 235229, 249066, 276740, 309060, 415110, 419220, 470458, 498132, 622665, 705687, 830220, 940916, 1176145, 1245330, 1411374, 2117061, 2352290, 2490660, 2822748, 3528435, 4234122, 4704580, 7056870, 8468244, 10585305, 14113740, 21170610, 42341220]

約数ペア:

[(1, 42341220), (2, 21170610), (3, 14113740), (4, 10585305), (5, 8468244), (6, 7056870), (9, 4704580), (10, 4234122), (12, 3528435), (15, 2822748), (17, 2490660), (18, 2352290), (20, 2117061), (30, 1411374), (34, 1245330), (36, 1176145), (45, 940916), (51, 830220), (60, 705687), (68, 622665), (85, 498132), (90, 470458), (101, 419220), (102, 415110), (137, 309060), (153, 276740), (170, 249066), (180, 235229), (202, 209610), (204, 207555), (255, 166044), (274, 154530), (303, 139740), (306, 138370), (340, 124533), (404, 104805), (411, 103020), (505, 83844), (510, 83022), (548, 77265), (606, 69870), (612, 69185), (685, 61812), (765, 55348), (822, 51510), (909, 46580), (1010, 41922), (1020, 41511), (1212, 34935), (1233, 34340), (1370, 30906), (1515, 27948), (1530, 27674), (1644, 25755), (1717, 24660), (1818, 23290), (2020, 20961), (2055, 20604), (2329, 18180), (2466, 17170), (2740, 15453), (3030, 13974), (3060, 13837), (3434, 12330), (3636, 11645), (4110, 10302), (4545, 9316), (4658, 9090), (4932, 8585), (5151, 8220), (6060, 6987), (6165, 6868)]