24025000

素因数分解:

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

素因数の和:93

約数の個数: 72

約数和(自身を含む): 58179870

約数和(自身を除く): 34154870

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 625, 775, 961, 1000, 1240, 1250, 1550, 1922, 2500, 3100, 3125, 3844, 3875, 4805, 5000, 6200, 6250, 7688, 7750, 9610, 12500, 15500, 19220, 19375, 24025, 25000, 31000, 38440, 38750, 48050, 77500, 96100, 96875, 120125, 155000, 192200, 193750, 240250, 387500, 480500, 600625, 775000, 961000, 1201250, 2402500, 3003125, 4805000, 6006250, 12012500, 24025000]

約数ペア:

[(1, 24025000), (2, 12012500), (4, 6006250), (5, 4805000), (8, 3003125), (10, 2402500), (20, 1201250), (25, 961000), (31, 775000), (40, 600625), (50, 480500), (62, 387500), (100, 240250), (124, 193750), (125, 192200), (155, 155000), (200, 120125), (248, 96875), (250, 96100), (310, 77500), (500, 48050), (620, 38750), (625, 38440), (775, 31000), (961, 25000), (1000, 24025), (1240, 19375), (1250, 19220), (1550, 15500), (1922, 12500), (2500, 9610), (3100, 7750), (3125, 7688), (3844, 6250), (3875, 6200), (4805, 5000)]