43485680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 125468160

約数和(自身を除く): 81982480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 61, 67, 70, 76, 80, 95, 112, 122, 133, 134, 140, 152, 190, 244, 266, 268, 280, 304, 305, 335, 380, 427, 469, 488, 532, 536, 560, 610, 665, 670, 760, 854, 938, 976, 1064, 1072, 1159, 1220, 1273, 1330, 1340, 1520, 1708, 1876, 2128, 2135, 2318, 2345, 2440, 2546, 2660, 2680, 3416, 3752, 4087, 4270, 4636, 4690, 4880, 5092, 5320, 5360, 5795, 6365, 6832, 7504, 8113, 8174, 8540, 8911, 9272, 9380, 10184, 10640, 11590, 12730, 16226, 16348, 17080, 17822, 18544, 18760, 20368, 20435, 23180, 25460, 28609, 32452, 32696, 34160, 35644, 37520, 40565, 40870, 44555, 46360, 50920, 57218, 64904, 65392, 71288, 77653, 81130, 81740, 89110, 92720, 101840, 114436, 129808, 142576, 143045, 155306, 162260, 163480, 178220, 228872, 286090, 310612, 324520, 326960, 356440, 388265, 457744, 543571, 572180, 621224, 649040, 712880, 776530, 1087142, 1144360, 1242448, 1553060, 2174284, 2288720, 2717855, 3106120, 4348568, 5435710, 6212240, 8697136, 10871420, 21742840, 43485680]

約数ペア:

[(1, 43485680), (2, 21742840), (4, 10871420), (5, 8697136), (7, 6212240), (8, 5435710), (10, 4348568), (14, 3106120), (16, 2717855), (19, 2288720), (20, 2174284), (28, 1553060), (35, 1242448), (38, 1144360), (40, 1087142), (56, 776530), (61, 712880), (67, 649040), (70, 621224), (76, 572180), (80, 543571), (95, 457744), (112, 388265), (122, 356440), (133, 326960), (134, 324520), (140, 310612), (152, 286090), (190, 228872), (244, 178220), (266, 163480), (268, 162260), (280, 155306), (304, 143045), (305, 142576), (335, 129808), (380, 114436), (427, 101840), (469, 92720), (488, 89110), (532, 81740), (536, 81130), (560, 77653), (610, 71288), (665, 65392), (670, 64904), (760, 57218), (854, 50920), (938, 46360), (976, 44555), (1064, 40870), (1072, 40565), (1159, 37520), (1220, 35644), (1273, 34160), (1330, 32696), (1340, 32452), (1520, 28609), (1708, 25460), (1876, 23180), (2128, 20435), (2135, 20368), (2318, 18760), (2345, 18544), (2440, 17822), (2546, 17080), (2660, 16348), (2680, 16226), (3416, 12730), (3752, 11590), (4087, 10640), (4270, 10184), (4636, 9380), (4690, 9272), (4880, 8911), (5092, 8540), (5320, 8174), (5360, 8113), (5795, 7504), (6365, 6832)]