70707200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{1381}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 175437990

約数和(自身を除く): 104730790

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1381, 1600, 2048, 2560, 2762, 3200, 5120, 5524, 6400, 6905, 10240, 11048, 12800, 13810, 22096, 25600, 27620, 34525, 44192, 51200, 55240, 69050, 88384, 110480, 138100, 176768, 220960, 276200, 353536, 441920, 552400, 707072, 883840, 1104800, 1414144, 1767680, 2209600, 2828288, 3535360, 4419200, 7070720, 8838400, 14141440, 17676800, 35353600, 70707200]

約数ペア:

[(1, 70707200), (2, 35353600), (4, 17676800), (5, 14141440), (8, 8838400), (10, 7070720), (16, 4419200), (20, 3535360), (25, 2828288), (32, 2209600), (40, 1767680), (50, 1414144), (64, 1104800), (80, 883840), (100, 707072), (128, 552400), (160, 441920), (200, 353536), (256, 276200), (320, 220960), (400, 176768), (512, 138100), (640, 110480), (800, 88384), (1024, 69050), (1280, 55240), (1381, 51200), (1600, 44192), (2048, 34525), (2560, 27620), (2762, 25600), (3200, 22096), (5120, 13810), (5524, 12800), (6400, 11048), (6905, 10240)]