45107200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 111965490

約数和(自身を除く): 66858290

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, 881, 1024, 1280, 1600, 1762, 2048, 2560, 3200, 3524, 4405, 5120, 6400, 7048, 8810, 10240, 12800, 14096, 17620, 22025, 25600, 28192, 35240, 44050, 51200, 56384, 70480, 88100, 112768, 140960, 176200, 225536, 281920, 352400, 451072, 563840, 704800, 902144, 1127680, 1409600, 1804288, 2255360, 2819200, 4510720, 5638400, 9021440, 11276800, 22553600, 45107200]

約数ペア:

[(1, 45107200), (2, 22553600), (4, 11276800), (5, 9021440), (8, 5638400), (10, 4510720), (16, 2819200), (20, 2255360), (25, 1804288), (32, 1409600), (40, 1127680), (50, 902144), (64, 704800), (80, 563840), (100, 451072), (128, 352400), (160, 281920), (200, 225536), (256, 176200), (320, 140960), (400, 112768), (512, 88100), (640, 70480), (800, 56384), (881, 51200), (1024, 44050), (1280, 35240), (1600, 28192), (1762, 25600), (2048, 22025), (2560, 17620), (3200, 14096), (3524, 12800), (4405, 10240), (5120, 8810), (6400, 7048)]