25075000

素因数分解:

$2^3\times 5^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 63277200

約数和(自身を除く): 38202200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 59, 68, 85, 100, 118, 125, 136, 170, 200, 236, 250, 295, 340, 425, 472, 500, 590, 625, 680, 850, 1000, 1003, 1180, 1250, 1475, 1700, 2006, 2125, 2360, 2500, 2950, 3125, 3400, 4012, 4250, 5000, 5015, 5900, 6250, 7375, 8024, 8500, 10030, 10625, 11800, 12500, 14750, 17000, 20060, 21250, 25000, 25075, 29500, 36875, 40120, 42500, 50150, 53125, 59000, 73750, 85000, 100300, 106250, 125375, 147500, 184375, 200600, 212500, 250750, 295000, 368750, 425000, 501500, 626875, 737500, 1003000, 1253750, 1475000, 2507500, 3134375, 5015000, 6268750, 12537500, 25075000]

約数ペア:

[(1, 25075000), (2, 12537500), (4, 6268750), (5, 5015000), (8, 3134375), (10, 2507500), (17, 1475000), (20, 1253750), (25, 1003000), (34, 737500), (40, 626875), (50, 501500), (59, 425000), (68, 368750), (85, 295000), (100, 250750), (118, 212500), (125, 200600), (136, 184375), (170, 147500), (200, 125375), (236, 106250), (250, 100300), (295, 85000), (340, 73750), (425, 59000), (472, 53125), (500, 50150), (590, 42500), (625, 40120), (680, 36875), (850, 29500), (1000, 25075), (1003, 25000), (1180, 21250), (1250, 20060), (1475, 17000), (1700, 14750), (2006, 12500), (2125, 11800), (2360, 10625), (2500, 10030), (2950, 8500), (3125, 8024), (3400, 7375), (4012, 6250), (4250, 5900), (5000, 5015)]