85782620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 229049856

約数和(自身を除く): 143267236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 385, 530, 583, 742, 770, 1051, 1060, 1166, 1484, 1540, 1855, 2102, 2332, 2915, 3710, 4081, 4204, 5255, 5830, 7357, 7420, 8162, 10510, 11561, 11660, 14714, 16324, 20405, 21020, 23122, 29428, 36785, 40810, 46244, 55703, 57805, 73570, 80927, 81620, 111406, 115610, 147140, 161854, 222812, 231220, 278515, 323708, 389921, 404635, 557030, 612733, 779842, 809270, 1114060, 1225466, 1559684, 1618540, 1949605, 2450932, 3063665, 3899210, 4289131, 6127330, 7798420, 8578262, 12254660, 17156524, 21445655, 42891310, 85782620]

約数ペア:

[(1, 85782620), (2, 42891310), (4, 21445655), (5, 17156524), (7, 12254660), (10, 8578262), (11, 7798420), (14, 6127330), (20, 4289131), (22, 3899210), (28, 3063665), (35, 2450932), (44, 1949605), (53, 1618540), (55, 1559684), (70, 1225466), (77, 1114060), (106, 809270), (110, 779842), (140, 612733), (154, 557030), (212, 404635), (220, 389921), (265, 323708), (308, 278515), (371, 231220), (385, 222812), (530, 161854), (583, 147140), (742, 115610), (770, 111406), (1051, 81620), (1060, 80927), (1166, 73570), (1484, 57805), (1540, 55703), (1855, 46244), (2102, 40810), (2332, 36785), (2915, 29428), (3710, 23122), (4081, 21020), (4204, 20405), (5255, 16324), (5830, 14714), (7357, 11660), (7420, 11561), (8162, 10510)]