67247840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 182528640

約数和(自身を除く): 115280800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2011, 2090, 3040, 3344, 4022, 4180, 6688, 8044, 8360, 10055, 16088, 16720, 20110, 22121, 32176, 33440, 38209, 40220, 44242, 64352, 76418, 80440, 88484, 110605, 152836, 160880, 176968, 191045, 221210, 305672, 321760, 353936, 382090, 420299, 442420, 611344, 707872, 764180, 840598, 884840, 1222688, 1528360, 1681196, 1769680, 2101495, 3056720, 3362392, 3539360, 4202990, 6113440, 6724784, 8405980, 13449568, 16811960, 33623920, 67247840]

約数ペア:

[(1, 67247840), (2, 33623920), (4, 16811960), (5, 13449568), (8, 8405980), (10, 6724784), (11, 6113440), (16, 4202990), (19, 3539360), (20, 3362392), (22, 3056720), (32, 2101495), (38, 1769680), (40, 1681196), (44, 1528360), (55, 1222688), (76, 884840), (80, 840598), (88, 764180), (95, 707872), (110, 611344), (152, 442420), (160, 420299), (176, 382090), (190, 353936), (209, 321760), (220, 305672), (304, 221210), (352, 191045), (380, 176968), (418, 160880), (440, 152836), (608, 110605), (760, 88484), (836, 80440), (880, 76418), (1045, 64352), (1520, 44242), (1672, 40220), (1760, 38209), (2011, 33440), (2090, 32176), (3040, 22121), (3344, 20110), (4022, 16720), (4180, 16088), (6688, 10055), (8044, 8360)]