220188604900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{324427}}^1$

素因数の和:325069

約数の個数: 72

約数和(自身を含む): 522092896416

約数和(自身を除く): 301904291516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 617, 1100, 1234, 2468, 3085, 6170, 6787, 12340, 13574, 15425, 27148, 30850, 33935, 61700, 67870, 135740, 169675, 324427, 339350, 648854, 678700, 1297708, 1622135, 3244270, 3568697, 6488540, 7137394, 8110675, 14274788, 16221350, 17843485, 32442700, 35686970, 71373940, 89217425, 178434850, 200171459, 356869700, 400342918, 800685836, 1000857295, 2001714590, 2201886049, 4003429180, 4403772098, 5004286475, 8807544196, 10008572950, 11009430245, 20017145900, 22018860490, 44037720980, 55047151225, 110094302450, 220188604900]

約数ペア:

[(1, 220188604900), (2, 110094302450), (4, 55047151225), (5, 44037720980), (10, 22018860490), (11, 20017145900), (20, 11009430245), (22, 10008572950), (25, 8807544196), (44, 5004286475), (50, 4403772098), (55, 4003429180), (100, 2201886049), (110, 2001714590), (220, 1000857295), (275, 800685836), (550, 400342918), (617, 356869700), (1100, 200171459), (1234, 178434850), (2468, 89217425), (3085, 71373940), (6170, 35686970), (6787, 32442700), (12340, 17843485), (13574, 16221350), (15425, 14274788), (27148, 8110675), (30850, 7137394), (33935, 6488540), (61700, 3568697), (67870, 3244270), (135740, 1622135), (169675, 1297708), (324427, 678700), (339350, 648854)]