22105600

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 60127848

約数和(自身を除く): 38022248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 157, 160, 176, 200, 220, 256, 275, 314, 320, 352, 400, 440, 512, 550, 628, 640, 704, 785, 800, 880, 1100, 1256, 1280, 1408, 1570, 1600, 1727, 1760, 2200, 2512, 2560, 2816, 3140, 3200, 3454, 3520, 3925, 4400, 5024, 5632, 6280, 6400, 6908, 7040, 7850, 8635, 8800, 10048, 12560, 12800, 13816, 14080, 15700, 17270, 17600, 20096, 25120, 27632, 28160, 31400, 34540, 35200, 40192, 43175, 50240, 55264, 62800, 69080, 70400, 80384, 86350, 100480, 110528, 125600, 138160, 140800, 172700, 200960, 221056, 251200, 276320, 345400, 401920, 442112, 502400, 552640, 690800, 884224, 1004800, 1105280, 1381600, 2009600, 2210560, 2763200, 4421120, 5526400, 11052800, 22105600]

約数ペア:

[(1, 22105600), (2, 11052800), (4, 5526400), (5, 4421120), (8, 2763200), (10, 2210560), (11, 2009600), (16, 1381600), (20, 1105280), (22, 1004800), (25, 884224), (32, 690800), (40, 552640), (44, 502400), (50, 442112), (55, 401920), (64, 345400), (80, 276320), (88, 251200), (100, 221056), (110, 200960), (128, 172700), (157, 140800), (160, 138160), (176, 125600), (200, 110528), (220, 100480), (256, 86350), (275, 80384), (314, 70400), (320, 69080), (352, 62800), (400, 55264), (440, 50240), (512, 43175), (550, 40192), (628, 35200), (640, 34540), (704, 31400), (785, 28160), (800, 27632), (880, 25120), (1100, 20096), (1256, 17600), (1280, 17270), (1408, 15700), (1570, 14080), (1600, 13816), (1727, 12800), (1760, 12560), (2200, 10048), (2512, 8800), (2560, 8635), (2816, 7850), (3140, 7040), (3200, 6908), (3454, 6400), (3520, 6280), (3925, 5632), (4400, 5024)]