28832500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 66478720

約数和(自身を除く): 37646220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 607, 625, 950, 1214, 1250, 1900, 2375, 2428, 2500, 3035, 4750, 6070, 9500, 11533, 11875, 12140, 15175, 23066, 23750, 30350, 46132, 47500, 57665, 60700, 75875, 115330, 151750, 230660, 288325, 303500, 379375, 576650, 758750, 1153300, 1441625, 1517500, 2883250, 5766500, 7208125, 14416250, 28832500]

約数ペア:

[(1, 28832500), (2, 14416250), (4, 7208125), (5, 5766500), (10, 2883250), (19, 1517500), (20, 1441625), (25, 1153300), (38, 758750), (50, 576650), (76, 379375), (95, 303500), (100, 288325), (125, 230660), (190, 151750), (250, 115330), (380, 75875), (475, 60700), (500, 57665), (607, 47500), (625, 46132), (950, 30350), (1214, 23750), (1250, 23066), (1900, 15175), (2375, 12140), (2428, 11875), (2500, 11533), (3035, 9500), (4750, 6070)]