42555060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 142047360

約数和(自身を除く): 99492300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 541, 570, 684, 690, 828, 855, 874, 1035, 1082, 1140, 1311, 1380, 1623, 1710, 1748, 2070, 2164, 2185, 2622, 2705, 3246, 3420, 3933, 4140, 4370, 4869, 5244, 5410, 6492, 6555, 7866, 8115, 8740, 9738, 10279, 10820, 12443, 13110, 15732, 16230, 19476, 19665, 20558, 24345, 24886, 26220, 30837, 32460, 37329, 39330, 41116, 48690, 49772, 51395, 61674, 62215, 74658, 78660, 92511, 97380, 102790, 111987, 123348, 124430, 149316, 154185, 185022, 186645, 205580, 223974, 236417, 248860, 308370, 370044, 373290, 447948, 462555, 472834, 559935, 616740, 709251, 746580, 925110, 945668, 1119870, 1182085, 1418502, 1850220, 2127753, 2239740, 2364170, 2837004, 3546255, 4255506, 4728340, 7092510, 8511012, 10638765, 14185020, 21277530, 42555060]

約数ペア:

[(1, 42555060), (2, 21277530), (3, 14185020), (4, 10638765), (5, 8511012), (6, 7092510), (9, 4728340), (10, 4255506), (12, 3546255), (15, 2837004), (18, 2364170), (19, 2239740), (20, 2127753), (23, 1850220), (30, 1418502), (36, 1182085), (38, 1119870), (45, 945668), (46, 925110), (57, 746580), (60, 709251), (69, 616740), (76, 559935), (90, 472834), (92, 462555), (95, 447948), (114, 373290), (115, 370044), (138, 308370), (171, 248860), (180, 236417), (190, 223974), (207, 205580), (228, 186645), (230, 185022), (276, 154185), (285, 149316), (342, 124430), (345, 123348), (380, 111987), (414, 102790), (437, 97380), (460, 92511), (541, 78660), (570, 74658), (684, 62215), (690, 61674), (828, 51395), (855, 49772), (874, 48690), (1035, 41116), (1082, 39330), (1140, 37329), (1311, 32460), (1380, 30837), (1623, 26220), (1710, 24886), (1748, 24345), (2070, 20558), (2164, 19665), (2185, 19476), (2622, 16230), (2705, 15732), (3246, 13110), (3420, 12443), (3933, 10820), (4140, 10279), (4370, 9738), (4869, 8740), (5244, 8115), (5410, 7866), (6492, 6555)]