83306240

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 205054080

約数和(自身を除く): 121747840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 1759, 2368, 2960, 3518, 4736, 5920, 7036, 8795, 9472, 11840, 14072, 17590, 23680, 28144, 35180, 47360, 56288, 65083, 70360, 112576, 130166, 140720, 225152, 260332, 281440, 325415, 450304, 520664, 562880, 650830, 1041328, 1125760, 1301660, 2082656, 2251520, 2603320, 4165312, 5206640, 8330624, 10413280, 16661248, 20826560, 41653120, 83306240]

約数ペア:

[(1, 83306240), (2, 41653120), (4, 20826560), (5, 16661248), (8, 10413280), (10, 8330624), (16, 5206640), (20, 4165312), (32, 2603320), (37, 2251520), (40, 2082656), (64, 1301660), (74, 1125760), (80, 1041328), (128, 650830), (148, 562880), (160, 520664), (185, 450304), (256, 325415), (296, 281440), (320, 260332), (370, 225152), (592, 140720), (640, 130166), (740, 112576), (1184, 70360), (1280, 65083), (1480, 56288), (1759, 47360), (2368, 35180), (2960, 28144), (3518, 23680), (4736, 17590), (5920, 14072), (7036, 11840), (8795, 9472)]