42073830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 114301440

約数和(自身を除く): 72227610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 405, 409, 635, 762, 810, 818, 1143, 1227, 1270, 1905, 2045, 2286, 2454, 3429, 3681, 3810, 4090, 5715, 6135, 6858, 7362, 10287, 11043, 11430, 12270, 17145, 18405, 20574, 22086, 33129, 34290, 36810, 51435, 51943, 55215, 66258, 102870, 103886, 110430, 155829, 165645, 259715, 311658, 331290, 467487, 519430, 779145, 934974, 1402461, 1558290, 2337435, 2804922, 4207383, 4674870, 7012305, 8414766, 14024610, 21036915, 42073830]

約数ペア:

[(1, 42073830), (2, 21036915), (3, 14024610), (5, 8414766), (6, 7012305), (9, 4674870), (10, 4207383), (15, 2804922), (18, 2337435), (27, 1558290), (30, 1402461), (45, 934974), (54, 779145), (81, 519430), (90, 467487), (127, 331290), (135, 311658), (162, 259715), (254, 165645), (270, 155829), (381, 110430), (405, 103886), (409, 102870), (635, 66258), (762, 55215), (810, 51943), (818, 51435), (1143, 36810), (1227, 34290), (1270, 33129), (1905, 22086), (2045, 20574), (2286, 18405), (2454, 17145), (3429, 12270), (3681, 11430), (3810, 11043), (4090, 10287), (5715, 7362), (6135, 6858)]