1183400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 2825340

約数和(自身を除く): 1641940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 97, 100, 122, 194, 200, 244, 305, 388, 485, 488, 610, 776, 970, 1220, 1525, 1940, 2425, 2440, 3050, 3880, 4850, 5917, 6100, 9700, 11834, 12200, 19400, 23668, 29585, 47336, 59170, 118340, 147925, 236680, 295850, 591700, 1183400]

約数ペア:

[(1, 1183400), (2, 591700), (4, 295850), (5, 236680), (8, 147925), (10, 118340), (20, 59170), (25, 47336), (40, 29585), (50, 23668), (61, 19400), (97, 12200), (100, 11834), (122, 9700), (194, 6100), (200, 5917), (244, 4850), (305, 3880), (388, 3050), (485, 2440), (488, 2425), (610, 1940), (776, 1525), (970, 1220)]