69571840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 185946768

約数和(自身を除く): 116374928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 113, 128, 130, 148, 160, 185, 208, 226, 256, 260, 296, 320, 370, 416, 452, 481, 520, 565, 592, 640, 740, 832, 904, 962, 1040, 1130, 1184, 1280, 1469, 1480, 1664, 1808, 1924, 2080, 2260, 2368, 2405, 2938, 2960, 3328, 3616, 3848, 4160, 4181, 4520, 4736, 4810, 5876, 5920, 7232, 7345, 7696, 8320, 8362, 9040, 9472, 9620, 11752, 11840, 14464, 14690, 15392, 16640, 16724, 18080, 19240, 20905, 23504, 23680, 28928, 29380, 30784, 33448, 36160, 38480, 41810, 47008, 47360, 54353, 58760, 61568, 66896, 72320, 76960, 83620, 94016, 108706, 117520, 123136, 133792, 144640, 153920, 167240, 188032, 217412, 235040, 267584, 271765, 307840, 334480, 376064, 434824, 470080, 535168, 543530, 615680, 668960, 869648, 940160, 1070336, 1087060, 1337920, 1739296, 1880320, 2174120, 2675840, 3478592, 4348240, 5351680, 6957184, 8696480, 13914368, 17392960, 34785920, 69571840]

約数ペア:

[(1, 69571840), (2, 34785920), (4, 17392960), (5, 13914368), (8, 8696480), (10, 6957184), (13, 5351680), (16, 4348240), (20, 3478592), (26, 2675840), (32, 2174120), (37, 1880320), (40, 1739296), (52, 1337920), (64, 1087060), (65, 1070336), (74, 940160), (80, 869648), (104, 668960), (113, 615680), (128, 543530), (130, 535168), (148, 470080), (160, 434824), (185, 376064), (208, 334480), (226, 307840), (256, 271765), (260, 267584), (296, 235040), (320, 217412), (370, 188032), (416, 167240), (452, 153920), (481, 144640), (520, 133792), (565, 123136), (592, 117520), (640, 108706), (740, 94016), (832, 83620), (904, 76960), (962, 72320), (1040, 66896), (1130, 61568), (1184, 58760), (1280, 54353), (1469, 47360), (1480, 47008), (1664, 41810), (1808, 38480), (1924, 36160), (2080, 33448), (2260, 30784), (2368, 29380), (2405, 28928), (2938, 23680), (2960, 23504), (3328, 20905), (3616, 19240), (3848, 18080), (4160, 16724), (4181, 16640), (4520, 15392), (4736, 14690), (4810, 14464), (5876, 11840), (5920, 11752), (7232, 9620), (7345, 9472), (7696, 9040), (8320, 8362)]