48881000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{6983}}^1$

素因数の和:7011

約数の個数: 64

約数和(自身を含む): 130740480

約数和(自身を除く): 81859480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 6983, 7000, 13966, 27932, 34915, 48881, 55864, 69830, 97762, 139660, 174575, 195524, 244405, 279320, 349150, 391048, 488810, 698300, 872875, 977620, 1222025, 1396600, 1745750, 1955240, 2444050, 3491500, 4888100, 6110125, 6983000, 9776200, 12220250, 24440500, 48881000]

約数ペア:

[(1, 48881000), (2, 24440500), (4, 12220250), (5, 9776200), (7, 6983000), (8, 6110125), (10, 4888100), (14, 3491500), (20, 2444050), (25, 1955240), (28, 1745750), (35, 1396600), (40, 1222025), (50, 977620), (56, 872875), (70, 698300), (100, 488810), (125, 391048), (140, 349150), (175, 279320), (200, 244405), (250, 195524), (280, 174575), (350, 139660), (500, 97762), (700, 69830), (875, 55864), (1000, 48881), (1400, 34915), (1750, 27932), (3500, 13966), (6983, 7000)]