8525000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 22498560

約数和(自身を除く): 13973560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 200, 220, 248, 250, 275, 310, 341, 440, 500, 550, 620, 625, 682, 775, 1000, 1100, 1240, 1250, 1364, 1375, 1550, 1705, 2200, 2500, 2728, 2750, 3100, 3125, 3410, 3875, 5000, 5500, 6200, 6250, 6820, 6875, 7750, 8525, 11000, 12500, 13640, 13750, 15500, 17050, 19375, 25000, 27500, 31000, 34100, 34375, 38750, 42625, 55000, 68200, 68750, 77500, 85250, 96875, 137500, 155000, 170500, 193750, 213125, 275000, 341000, 387500, 426250, 775000, 852500, 1065625, 1705000, 2131250, 4262500, 8525000]

約数ペア:

[(1, 8525000), (2, 4262500), (4, 2131250), (5, 1705000), (8, 1065625), (10, 852500), (11, 775000), (20, 426250), (22, 387500), (25, 341000), (31, 275000), (40, 213125), (44, 193750), (50, 170500), (55, 155000), (62, 137500), (88, 96875), (100, 85250), (110, 77500), (124, 68750), (125, 68200), (155, 55000), (200, 42625), (220, 38750), (248, 34375), (250, 34100), (275, 31000), (310, 27500), (341, 25000), (440, 19375), (500, 17050), (550, 15500), (620, 13750), (625, 13640), (682, 12500), (775, 11000), (1000, 8525), (1100, 7750), (1240, 6875), (1250, 6820), (1364, 6250), (1375, 6200), (1550, 5500), (1705, 5000), (2200, 3875), (2500, 3410), (2728, 3125), (2750, 3100)]