10197880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 30020760

約数和(自身を除く): 19822880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 49, 55, 56, 70, 77, 86, 88, 98, 110, 121, 140, 154, 172, 196, 215, 220, 242, 245, 280, 301, 308, 344, 385, 392, 430, 440, 473, 484, 490, 539, 602, 605, 616, 770, 847, 860, 946, 968, 980, 1078, 1204, 1210, 1505, 1540, 1694, 1720, 1892, 1960, 2107, 2156, 2365, 2408, 2420, 2695, 3010, 3080, 3311, 3388, 3784, 4214, 4235, 4312, 4730, 4840, 5203, 5390, 5929, 6020, 6622, 6776, 8428, 8470, 9460, 10406, 10535, 10780, 11858, 12040, 13244, 16555, 16856, 16940, 18920, 20812, 21070, 21560, 23177, 23716, 26015, 26488, 29645, 33110, 33880, 36421, 41624, 42140, 46354, 47432, 52030, 59290, 66220, 72842, 84280, 92708, 104060, 115885, 118580, 132440, 145684, 182105, 185416, 208120, 231770, 237160, 254947, 291368, 364210, 463540, 509894, 728420, 927080, 1019788, 1274735, 1456840, 2039576, 2549470, 5098940, 10197880]

約数ペア:

[(1, 10197880), (2, 5098940), (4, 2549470), (5, 2039576), (7, 1456840), (8, 1274735), (10, 1019788), (11, 927080), (14, 728420), (20, 509894), (22, 463540), (28, 364210), (35, 291368), (40, 254947), (43, 237160), (44, 231770), (49, 208120), (55, 185416), (56, 182105), (70, 145684), (77, 132440), (86, 118580), (88, 115885), (98, 104060), (110, 92708), (121, 84280), (140, 72842), (154, 66220), (172, 59290), (196, 52030), (215, 47432), (220, 46354), (242, 42140), (245, 41624), (280, 36421), (301, 33880), (308, 33110), (344, 29645), (385, 26488), (392, 26015), (430, 23716), (440, 23177), (473, 21560), (484, 21070), (490, 20812), (539, 18920), (602, 16940), (605, 16856), (616, 16555), (770, 13244), (847, 12040), (860, 11858), (946, 10780), (968, 10535), (980, 10406), (1078, 9460), (1204, 8470), (1210, 8428), (1505, 6776), (1540, 6622), (1694, 6020), (1720, 5929), (1892, 5390), (1960, 5203), (2107, 4840), (2156, 4730), (2365, 4312), (2408, 4235), (2420, 4214), (2695, 3784), (3010, 3388), (3080, 3311)]