64148700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2777}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 231485184

約数和(自身を除く): 167336484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 2777, 3300, 3850, 4620, 5554, 5775, 7700, 8331, 11108, 11550, 13885, 16662, 19439, 23100, 27770, 30547, 33324, 38878, 41655, 55540, 58317, 61094, 69425, 77756, 83310, 91641, 97195, 116634, 122188, 138850, 152735, 166620, 183282, 194390, 208275, 213829, 233268, 277700, 291585, 305470, 366564, 388780, 416550, 427658, 458205, 485975, 583170, 610940, 641487, 763675, 833100, 855316, 916410, 971950, 1069145, 1166340, 1282974, 1457925, 1527350, 1832820, 1943900, 2138290, 2291025, 2565948, 2915850, 3054700, 3207435, 4276580, 4582050, 5345725, 5831700, 6414870, 9164100, 10691450, 12829740, 16037175, 21382900, 32074350, 64148700]

約数ペア:

[(1, 64148700), (2, 32074350), (3, 21382900), (4, 16037175), (5, 12829740), (6, 10691450), (7, 9164100), (10, 6414870), (11, 5831700), (12, 5345725), (14, 4582050), (15, 4276580), (20, 3207435), (21, 3054700), (22, 2915850), (25, 2565948), (28, 2291025), (30, 2138290), (33, 1943900), (35, 1832820), (42, 1527350), (44, 1457925), (50, 1282974), (55, 1166340), (60, 1069145), (66, 971950), (70, 916410), (75, 855316), (77, 833100), (84, 763675), (100, 641487), (105, 610940), (110, 583170), (132, 485975), (140, 458205), (150, 427658), (154, 416550), (165, 388780), (175, 366564), (210, 305470), (220, 291585), (231, 277700), (275, 233268), (300, 213829), (308, 208275), (330, 194390), (350, 183282), (385, 166620), (420, 152735), (462, 138850), (525, 122188), (550, 116634), (660, 97195), (700, 91641), (770, 83310), (825, 77756), (924, 69425), (1050, 61094), (1100, 58317), (1155, 55540), (1540, 41655), (1650, 38878), (1925, 33324), (2100, 30547), (2310, 27770), (2777, 23100), (3300, 19439), (3850, 16662), (4620, 13885), (5554, 11550), (5775, 11108), (7700, 8331)]