202300000

素因数分解:

$2^5\times 5^5\times 7^1\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 216

約数和(自身を含む): 604367568

約数和(自身を除く): 402067568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 160, 170, 175, 200, 224, 238, 250, 272, 280, 289, 340, 350, 400, 425, 476, 500, 544, 560, 578, 595, 625, 680, 700, 800, 850, 875, 952, 1000, 1120, 1156, 1190, 1250, 1360, 1400, 1445, 1700, 1750, 1904, 2000, 2023, 2125, 2312, 2380, 2500, 2720, 2800, 2890, 2975, 3125, 3400, 3500, 3808, 4000, 4046, 4250, 4375, 4624, 4760, 5000, 5600, 5780, 5950, 6250, 6800, 7000, 7225, 8092, 8500, 8750, 9248, 9520, 10000, 10115, 10625, 11560, 11900, 12500, 13600, 14000, 14450, 14875, 16184, 17000, 17500, 19040, 20000, 20230, 21250, 21875, 23120, 23800, 25000, 28000, 28900, 29750, 32368, 34000, 35000, 36125, 40460, 42500, 43750, 46240, 47600, 50000, 50575, 53125, 57800, 59500, 64736, 68000, 70000, 72250, 74375, 80920, 85000, 87500, 95200, 100000, 101150, 106250, 115600, 119000, 140000, 144500, 148750, 161840, 170000, 175000, 180625, 202300, 212500, 231200, 238000, 252875, 289000, 297500, 323680, 340000, 350000, 361250, 371875, 404600, 425000, 476000, 505750, 578000, 595000, 700000, 722500, 743750, 809200, 850000, 903125, 1011500, 1156000, 1190000, 1264375, 1445000, 1487500, 1618400, 1700000, 1806250, 2023000, 2380000, 2528750, 2890000, 2975000, 3612500, 4046000, 5057500, 5780000, 5950000, 6321875, 7225000, 8092000, 10115000, 11900000, 12643750, 14450000, 20230000, 25287500, 28900000, 40460000, 50575000, 101150000, 202300000]

約数ペア:

[(1, 202300000), (2, 101150000), (4, 50575000), (5, 40460000), (7, 28900000), (8, 25287500), (10, 20230000), (14, 14450000), (16, 12643750), (17, 11900000), (20, 10115000), (25, 8092000), (28, 7225000), (32, 6321875), (34, 5950000), (35, 5780000), (40, 5057500), (50, 4046000), (56, 3612500), (68, 2975000), (70, 2890000), (80, 2528750), (85, 2380000), (100, 2023000), (112, 1806250), (119, 1700000), (125, 1618400), (136, 1487500), (140, 1445000), (160, 1264375), (170, 1190000), (175, 1156000), (200, 1011500), (224, 903125), (238, 850000), (250, 809200), (272, 743750), (280, 722500), (289, 700000), (340, 595000), (350, 578000), (400, 505750), (425, 476000), (476, 425000), (500, 404600), (544, 371875), (560, 361250), (578, 350000), (595, 340000), (625, 323680), (680, 297500), (700, 289000), (800, 252875), (850, 238000), (875, 231200), (952, 212500), (1000, 202300), (1120, 180625), (1156, 175000), (1190, 170000), (1250, 161840), (1360, 148750), (1400, 144500), (1445, 140000), (1700, 119000), (1750, 115600), (1904, 106250), (2000, 101150), (2023, 100000), (2125, 95200), (2312, 87500), (2380, 85000), (2500, 80920), (2720, 74375), (2800, 72250), (2890, 70000), (2975, 68000), (3125, 64736), (3400, 59500), (3500, 57800), (3808, 53125), (4000, 50575), (4046, 50000), (4250, 47600), (4375, 46240), (4624, 43750), (4760, 42500), (5000, 40460), (5600, 36125), (5780, 35000), (5950, 34000), (6250, 32368), (6800, 29750), (7000, 28900), (7225, 28000), (8092, 25000), (8500, 23800), (8750, 23120), (9248, 21875), (9520, 21250), (10000, 20230), (10115, 20000), (10625, 19040), (11560, 17500), (11900, 17000), (12500, 16184), (13600, 14875), (14000, 14450)]