923800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 2232000

約数和(自身を除く): 1308200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 149, 155, 200, 248, 298, 310, 596, 620, 745, 775, 1192, 1240, 1490, 1550, 2980, 3100, 3725, 4619, 5960, 6200, 7450, 9238, 14900, 18476, 23095, 29800, 36952, 46190, 92380, 115475, 184760, 230950, 461900, 923800]

約数ペア:

[(1, 923800), (2, 461900), (4, 230950), (5, 184760), (8, 115475), (10, 92380), (20, 46190), (25, 36952), (31, 29800), (40, 23095), (50, 18476), (62, 14900), (100, 9238), (124, 7450), (149, 6200), (155, 5960), (200, 4619), (248, 3725), (298, 3100), (310, 2980), (596, 1550), (620, 1490), (745, 1240), (775, 1192)]