67374780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 153256260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 37, 44, 55, 60, 62, 66, 74, 89, 93, 110, 111, 124, 132, 148, 155, 165, 178, 185, 186, 220, 222, 267, 310, 330, 341, 356, 370, 372, 407, 444, 445, 465, 534, 555, 620, 660, 682, 740, 814, 890, 930, 979, 1023, 1068, 1110, 1147, 1221, 1335, 1364, 1628, 1705, 1780, 1860, 1958, 2035, 2046, 2220, 2294, 2442, 2670, 2759, 2937, 3293, 3410, 3441, 3916, 4070, 4092, 4588, 4884, 4895, 5115, 5340, 5518, 5735, 5874, 6105, 6586, 6820, 6882, 8140, 8277, 9790, 9879, 10230, 11036, 11470, 11748, 12210, 12617, 13172, 13764, 13795, 14685, 16465, 16554, 17205, 19580, 19758, 20460, 22940, 24420, 25234, 27590, 29370, 30349, 32930, 33108, 34410, 36223, 37851, 39516, 41385, 49395, 50468, 55180, 58740, 60698, 63085, 65860, 68820, 72446, 75702, 82770, 91047, 98790, 102083, 108669, 121396, 126170, 144892, 151404, 151745, 165540, 181115, 182094, 189255, 197580, 204166, 217338, 252340, 303490, 306249, 362230, 364188, 378510, 408332, 434676, 455235, 510415, 543345, 606980, 612498, 724460, 757020, 910470, 1020830, 1086690, 1122913, 1224996, 1531245, 1820940, 2041660, 2173380, 2245826, 3062490, 3368739, 4491652, 5614565, 6124980, 6737478, 11229130, 13474956, 16843695, 22458260, 33687390, 67374780]

約数ペア:

[(1, 67374780), (2, 33687390), (3, 22458260), (4, 16843695), (5, 13474956), (6, 11229130), (10, 6737478), (11, 6124980), (12, 5614565), (15, 4491652), (20, 3368739), (22, 3062490), (30, 2245826), (31, 2173380), (33, 2041660), (37, 1820940), (44, 1531245), (55, 1224996), (60, 1122913), (62, 1086690), (66, 1020830), (74, 910470), (89, 757020), (93, 724460), (110, 612498), (111, 606980), (124, 543345), (132, 510415), (148, 455235), (155, 434676), (165, 408332), (178, 378510), (185, 364188), (186, 362230), (220, 306249), (222, 303490), (267, 252340), (310, 217338), (330, 204166), (341, 197580), (356, 189255), (370, 182094), (372, 181115), (407, 165540), (444, 151745), (445, 151404), (465, 144892), (534, 126170), (555, 121396), (620, 108669), (660, 102083), (682, 98790), (740, 91047), (814, 82770), (890, 75702), (930, 72446), (979, 68820), (1023, 65860), (1068, 63085), (1110, 60698), (1147, 58740), (1221, 55180), (1335, 50468), (1364, 49395), (1628, 41385), (1705, 39516), (1780, 37851), (1860, 36223), (1958, 34410), (2035, 33108), (2046, 32930), (2220, 30349), (2294, 29370), (2442, 27590), (2670, 25234), (2759, 24420), (2937, 22940), (3293, 20460), (3410, 19758), (3441, 19580), (3916, 17205), (4070, 16554), (4092, 16465), (4588, 14685), (4884, 13795), (4895, 13764), (5115, 13172), (5340, 12617), (5518, 12210), (5735, 11748), (5874, 11470), (6105, 11036), (6586, 10230), (6820, 9879), (6882, 9790), (8140, 8277)]