42343020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4164

約数の個数: 96

約数和(自身を含む): 138700800

約数和(自身を除く): 96357780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 4127, 5130, 8254, 10260, 12381, 16508, 20635, 24762, 37143, 41270, 49524, 61905, 74286, 78413, 82540, 111429, 123810, 148572, 156826, 185715, 222858, 235239, 247620, 313652, 371430, 392065, 445716, 470478, 557145, 705717, 742860, 784130, 940956, 1114290, 1176195, 1411434, 1568260, 2117151, 2228580, 2352390, 2822868, 3528585, 4234302, 4704780, 7057170, 8468604, 10585755, 14114340, 21171510, 42343020]

約数ペア:

[(1, 42343020), (2, 21171510), (3, 14114340), (4, 10585755), (5, 8468604), (6, 7057170), (9, 4704780), (10, 4234302), (12, 3528585), (15, 2822868), (18, 2352390), (19, 2228580), (20, 2117151), (27, 1568260), (30, 1411434), (36, 1176195), (38, 1114290), (45, 940956), (54, 784130), (57, 742860), (60, 705717), (76, 557145), (90, 470478), (95, 445716), (108, 392065), (114, 371430), (135, 313652), (171, 247620), (180, 235239), (190, 222858), (228, 185715), (270, 156826), (285, 148572), (342, 123810), (380, 111429), (513, 82540), (540, 78413), (570, 74286), (684, 61905), (855, 49524), (1026, 41270), (1140, 37143), (1710, 24762), (2052, 20635), (2565, 16508), (3420, 12381), (4127, 10260), (5130, 8254)]