85874500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 112257980

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 59, 71, 82, 100, 118, 125, 142, 164, 205, 236, 250, 284, 295, 355, 410, 500, 590, 710, 820, 1025, 1180, 1420, 1475, 1775, 2050, 2419, 2911, 2950, 3550, 4100, 4189, 4838, 5125, 5822, 5900, 7100, 7375, 8378, 8875, 9676, 10250, 11644, 12095, 14555, 14750, 16756, 17750, 20500, 20945, 24190, 29110, 29500, 35500, 41890, 48380, 58220, 60475, 72775, 83780, 104725, 120950, 145550, 171749, 209450, 241900, 291100, 302375, 343498, 363875, 418900, 523625, 604750, 686996, 727750, 858745, 1047250, 1209500, 1455500, 1717490, 2094500, 3434980, 4293725, 8587450, 17174900, 21468625, 42937250, 85874500]

約数ペア:

[(1, 85874500), (2, 42937250), (4, 21468625), (5, 17174900), (10, 8587450), (20, 4293725), (25, 3434980), (41, 2094500), (50, 1717490), (59, 1455500), (71, 1209500), (82, 1047250), (100, 858745), (118, 727750), (125, 686996), (142, 604750), (164, 523625), (205, 418900), (236, 363875), (250, 343498), (284, 302375), (295, 291100), (355, 241900), (410, 209450), (500, 171749), (590, 145550), (710, 120950), (820, 104725), (1025, 83780), (1180, 72775), (1420, 60475), (1475, 58220), (1775, 48380), (2050, 41890), (2419, 35500), (2911, 29500), (2950, 29110), (3550, 24190), (4100, 20945), (4189, 20500), (4838, 17750), (5125, 16756), (5822, 14750), (5900, 14555), (7100, 12095), (7375, 11644), (8378, 10250), (8875, 9676)]