89996600

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4639}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 211444800

約数和(自身を除く): 121448200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4639, 4850, 9278, 9700, 18556, 19400, 23195, 37112, 46390, 92780, 115975, 185560, 231950, 449983, 463900, 899966, 927800, 1799932, 2249915, 3599864, 4499830, 8999660, 11249575, 17999320, 22499150, 44998300, 89996600]

約数ペア:

[(1, 89996600), (2, 44998300), (4, 22499150), (5, 17999320), (8, 11249575), (10, 8999660), (20, 4499830), (25, 3599864), (40, 2249915), (50, 1799932), (97, 927800), (100, 899966), (194, 463900), (200, 449983), (388, 231950), (485, 185560), (776, 115975), (970, 92780), (1940, 46390), (2425, 37112), (3880, 23195), (4639, 19400), (4850, 18556), (9278, 9700)]