1983647200

素因数分解:

$2^5\times 5^2\times {\mathrm{113}}^1\times {\mathrm{21943}}^1$

素因数の和:22076

約数の個数: 72

約数和(自身を含む): 4885656048

約数和(自身を除く): 2902008848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 113, 160, 200, 226, 400, 452, 565, 800, 904, 1130, 1808, 2260, 2825, 3616, 4520, 5650, 9040, 11300, 18080, 21943, 22600, 43886, 45200, 87772, 90400, 109715, 175544, 219430, 351088, 438860, 548575, 702176, 877720, 1097150, 1755440, 2194300, 2479559, 3510880, 4388600, 4959118, 8777200, 9918236, 12397795, 17554400, 19836472, 24795590, 39672944, 49591180, 61988975, 79345888, 99182360, 123977950, 198364720, 247955900, 396729440, 495911800, 991823600, 1983647200]

約数ペア:

[(1, 1983647200), (2, 991823600), (4, 495911800), (5, 396729440), (8, 247955900), (10, 198364720), (16, 123977950), (20, 99182360), (25, 79345888), (32, 61988975), (40, 49591180), (50, 39672944), (80, 24795590), (100, 19836472), (113, 17554400), (160, 12397795), (200, 9918236), (226, 8777200), (400, 4959118), (452, 4388600), (565, 3510880), (800, 2479559), (904, 2194300), (1130, 1755440), (1808, 1097150), (2260, 877720), (2825, 702176), (3616, 548575), (4520, 438860), (5650, 351088), (9040, 219430), (11300, 175544), (18080, 109715), (21943, 90400), (22600, 87772), (43886, 45200)]