9610000

素因数分解:

$2^4\times 5^4\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 75

約数和(自身を含む): 24041523

約数和(自身を除く): 14431523

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 625, 775, 961, 1000, 1240, 1250, 1550, 1922, 2000, 2480, 2500, 3100, 3844, 3875, 4805, 5000, 6200, 7688, 7750, 9610, 10000, 12400, 15376, 15500, 19220, 19375, 24025, 31000, 38440, 38750, 48050, 62000, 76880, 77500, 96100, 120125, 155000, 192200, 240250, 310000, 384400, 480500, 600625, 961000, 1201250, 1922000, 2402500, 4805000, 9610000]

約数ペア:

[(1, 9610000), (2, 4805000), (4, 2402500), (5, 1922000), (8, 1201250), (10, 961000), (16, 600625), (20, 480500), (25, 384400), (31, 310000), (40, 240250), (50, 192200), (62, 155000), (80, 120125), (100, 96100), (124, 77500), (125, 76880), (155, 62000), (200, 48050), (248, 38750), (250, 38440), (310, 31000), (400, 24025), (496, 19375), (500, 19220), (620, 15500), (625, 15376), (775, 12400), (961, 10000), (1000, 9610), (1240, 7750), (1250, 7688), (1550, 6200), (1922, 5000), (2000, 4805), (2480, 3875), (2500, 3844)]