52004542720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{3067}}^1$

素因数の和:4120

約数の個数: 144

約数和(自身を含む): 134324648640

約数和(自身を除く): 82320105920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1019, 1040, 1280, 1664, 2038, 2080, 3067, 3328, 4076, 4160, 5095, 6134, 8152, 8320, 10190, 12268, 13247, 15335, 16304, 16640, 20380, 24536, 26494, 30670, 32608, 39871, 40760, 49072, 52988, 61340, 65216, 66235, 79742, 81520, 98144, 105976, 122680, 130432, 132470, 159484, 163040, 196288, 199355, 211952, 245360, 260864, 264940, 318968, 326080, 392576, 398710, 423904, 490720, 529880, 637936, 652160, 785152, 797420, 847808, 981440, 1059760, 1275872, 1304320, 1594840, 1695616, 1962880, 2119520, 2551744, 3125273, 3189680, 3391232, 3925760, 4239040, 5103488, 6250546, 6379360, 8478080, 10206976, 12501092, 12758720, 15626365, 16956160, 25002184, 25517440, 31252730, 40628549, 50004368, 51034880, 62505460, 81257098, 100008736, 125010920, 162514196, 200017472, 203142745, 250021840, 325028392, 400034944, 406285490, 500043680, 650056784, 800069888, 812570980, 1000087360, 1300113568, 1625141960, 2000174720, 2600227136, 3250283920, 4000349440, 5200454272, 6500567840, 10400908544, 13001135680, 26002271360, 52004542720]

約数ペア:

[(1, 52004542720), (2, 26002271360), (4, 13001135680), (5, 10400908544), (8, 6500567840), (10, 5200454272), (13, 4000349440), (16, 3250283920), (20, 2600227136), (26, 2000174720), (32, 1625141960), (40, 1300113568), (52, 1000087360), (64, 812570980), (65, 800069888), (80, 650056784), (104, 500043680), (128, 406285490), (130, 400034944), (160, 325028392), (208, 250021840), (256, 203142745), (260, 200017472), (320, 162514196), (416, 125010920), (520, 100008736), (640, 81257098), (832, 62505460), (1019, 51034880), (1040, 50004368), (1280, 40628549), (1664, 31252730), (2038, 25517440), (2080, 25002184), (3067, 16956160), (3328, 15626365), (4076, 12758720), (4160, 12501092), (5095, 10206976), (6134, 8478080), (8152, 6379360), (8320, 6250546), (10190, 5103488), (12268, 4239040), (13247, 3925760), (15335, 3391232), (16304, 3189680), (16640, 3125273), (20380, 2551744), (24536, 2119520), (26494, 1962880), (30670, 1695616), (32608, 1594840), (39871, 1304320), (40760, 1275872), (49072, 1059760), (52988, 981440), (61340, 847808), (65216, 797420), (66235, 785152), (79742, 652160), (81520, 637936), (98144, 529880), (105976, 490720), (122680, 423904), (130432, 398710), (132470, 392576), (159484, 326080), (163040, 318968), (196288, 264940), (199355, 260864), (211952, 245360)]