142835490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 120

約数和(自身を含む): 433897308

約数和(自身を除く): 291061818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 661, 686, 735, 882, 1029, 1322, 1470, 1715, 1983, 2058, 2205, 2401, 3087, 3305, 3430, 3966, 4410, 4627, 4802, 5145, 5949, 6174, 6610, 7203, 9254, 9915, 10290, 11898, 12005, 13881, 14406, 15435, 19830, 21609, 23135, 24010, 27762, 29745, 30870, 32389, 36015, 41643, 43218, 46270, 59490, 64778, 69405, 72030, 83286, 97167, 108045, 138810, 161945, 194334, 208215, 216090, 226723, 291501, 323890, 416430, 453446, 485835, 583002, 680169, 971670, 1133615, 1360338, 1457505, 1587061, 2040507, 2267230, 2915010, 3174122, 3400845, 4081014, 4761183, 6801690, 7935305, 9522366, 10202535, 14283549, 15870610, 20405070, 23805915, 28567098, 47611830, 71417745, 142835490]

約数ペア:

[(1, 142835490), (2, 71417745), (3, 47611830), (5, 28567098), (6, 23805915), (7, 20405070), (9, 15870610), (10, 14283549), (14, 10202535), (15, 9522366), (18, 7935305), (21, 6801690), (30, 4761183), (35, 4081014), (42, 3400845), (45, 3174122), (49, 2915010), (63, 2267230), (70, 2040507), (90, 1587061), (98, 1457505), (105, 1360338), (126, 1133615), (147, 971670), (210, 680169), (245, 583002), (294, 485835), (315, 453446), (343, 416430), (441, 323890), (490, 291501), (630, 226723), (661, 216090), (686, 208215), (735, 194334), (882, 161945), (1029, 138810), (1322, 108045), (1470, 97167), (1715, 83286), (1983, 72030), (2058, 69405), (2205, 64778), (2401, 59490), (3087, 46270), (3305, 43218), (3430, 41643), (3966, 36015), (4410, 32389), (4627, 30870), (4802, 29745), (5145, 27762), (5949, 24010), (6174, 23135), (6610, 21609), (7203, 19830), (9254, 15435), (9915, 14406), (10290, 13881), (11898, 12005)]