64289400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{15307}}^1$

素因数の和:15333

約数の個数: 96

約数和(自身を含む): 227783040

約数和(自身を除く): 163493640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 15307, 30614, 45921, 61228, 76535, 91842, 107149, 122456, 153070, 183684, 214298, 229605, 306140, 321447, 367368, 382675, 428596, 459210, 535745, 612280, 642894, 765350, 857192, 918420, 1071490, 1148025, 1285788, 1530700, 1607235, 1836840, 2142980, 2296050, 2571576, 2678725, 3061400, 3214470, 4285960, 4592100, 5357450, 6428940, 8036175, 9184200, 10714900, 12857880, 16072350, 21429800, 32144700, 64289400]

約数ペア:

[(1, 64289400), (2, 32144700), (3, 21429800), (4, 16072350), (5, 12857880), (6, 10714900), (7, 9184200), (8, 8036175), (10, 6428940), (12, 5357450), (14, 4592100), (15, 4285960), (20, 3214470), (21, 3061400), (24, 2678725), (25, 2571576), (28, 2296050), (30, 2142980), (35, 1836840), (40, 1607235), (42, 1530700), (50, 1285788), (56, 1148025), (60, 1071490), (70, 918420), (75, 857192), (84, 765350), (100, 642894), (105, 612280), (120, 535745), (140, 459210), (150, 428596), (168, 382675), (175, 367368), (200, 321447), (210, 306140), (280, 229605), (300, 214298), (350, 183684), (420, 153070), (525, 122456), (600, 107149), (700, 91842), (840, 76535), (1050, 61228), (1400, 45921), (2100, 30614), (4200, 15307)]