76417880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 219732480

約数和(自身を除く): 143314600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 577, 602, 616, 770, 860, 946, 1154, 1204, 1505, 1540, 1720, 1892, 2308, 2365, 2408, 2885, 3010, 3080, 3311, 3784, 4039, 4616, 4730, 5770, 6020, 6347, 6622, 8078, 9460, 11540, 12040, 12694, 13244, 16156, 16555, 18920, 20195, 23080, 24811, 25388, 26488, 31735, 32312, 33110, 40390, 44429, 49622, 50776, 63470, 66220, 80780, 88858, 99244, 124055, 126940, 132440, 161560, 173677, 177716, 198488, 222145, 248110, 253880, 272921, 347354, 355432, 444290, 496220, 545842, 694708, 868385, 888580, 992440, 1091684, 1364605, 1389416, 1736770, 1777160, 1910447, 2183368, 2729210, 3473540, 3820894, 5458420, 6947080, 7641788, 9552235, 10916840, 15283576, 19104470, 38208940, 76417880]

約数ペア:

[(1, 76417880), (2, 38208940), (4, 19104470), (5, 15283576), (7, 10916840), (8, 9552235), (10, 7641788), (11, 6947080), (14, 5458420), (20, 3820894), (22, 3473540), (28, 2729210), (35, 2183368), (40, 1910447), (43, 1777160), (44, 1736770), (55, 1389416), (56, 1364605), (70, 1091684), (77, 992440), (86, 888580), (88, 868385), (110, 694708), (140, 545842), (154, 496220), (172, 444290), (215, 355432), (220, 347354), (280, 272921), (301, 253880), (308, 248110), (344, 222145), (385, 198488), (430, 177716), (440, 173677), (473, 161560), (577, 132440), (602, 126940), (616, 124055), (770, 99244), (860, 88858), (946, 80780), (1154, 66220), (1204, 63470), (1505, 50776), (1540, 49622), (1720, 44429), (1892, 40390), (2308, 33110), (2365, 32312), (2408, 31735), (2885, 26488), (3010, 25388), (3080, 24811), (3311, 23080), (3784, 20195), (4039, 18920), (4616, 16555), (4730, 16156), (5770, 13244), (6020, 12694), (6347, 12040), (6622, 11540), (8078, 9460)]