69164480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:443

約数の個数: 168

約数和(自身を含む): 209525616

約数和(自身を除く): 140361136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 401, 440, 448, 490, 539, 560, 616, 704, 770, 784, 802, 880, 980, 1078, 1120, 1232, 1540, 1568, 1604, 1760, 1960, 2005, 2156, 2240, 2464, 2695, 2807, 3080, 3136, 3208, 3520, 3920, 4010, 4312, 4411, 4928, 5390, 5614, 6160, 6416, 7840, 8020, 8624, 8822, 10780, 11228, 12320, 12832, 14035, 15680, 16040, 17248, 17644, 19649, 21560, 22055, 22456, 24640, 25664, 28070, 30877, 32080, 34496, 35288, 39298, 43120, 44110, 44912, 56140, 61754, 64160, 70576, 78596, 86240, 88220, 89824, 98245, 112280, 123508, 128320, 141152, 154385, 157192, 172480, 176440, 179648, 196490, 216139, 224560, 247016, 282304, 308770, 314384, 352880, 392980, 432278, 449120, 494032, 617540, 628768, 705760, 785960, 864556, 898240, 988064, 1080695, 1235080, 1257536, 1411520, 1571920, 1729112, 1976128, 2161390, 2470160, 3143840, 3458224, 4322780, 4940320, 6287680, 6916448, 8645560, 9880640, 13832896, 17291120, 34582240, 69164480]

約数ペア:

[(1, 69164480), (2, 34582240), (4, 17291120), (5, 13832896), (7, 9880640), (8, 8645560), (10, 6916448), (11, 6287680), (14, 4940320), (16, 4322780), (20, 3458224), (22, 3143840), (28, 2470160), (32, 2161390), (35, 1976128), (40, 1729112), (44, 1571920), (49, 1411520), (55, 1257536), (56, 1235080), (64, 1080695), (70, 988064), (77, 898240), (80, 864556), (88, 785960), (98, 705760), (110, 628768), (112, 617540), (140, 494032), (154, 449120), (160, 432278), (176, 392980), (196, 352880), (220, 314384), (224, 308770), (245, 282304), (280, 247016), (308, 224560), (320, 216139), (352, 196490), (385, 179648), (392, 176440), (401, 172480), (440, 157192), (448, 154385), (490, 141152), (539, 128320), (560, 123508), (616, 112280), (704, 98245), (770, 89824), (784, 88220), (802, 86240), (880, 78596), (980, 70576), (1078, 64160), (1120, 61754), (1232, 56140), (1540, 44912), (1568, 44110), (1604, 43120), (1760, 39298), (1960, 35288), (2005, 34496), (2156, 32080), (2240, 30877), (2464, 28070), (2695, 25664), (2807, 24640), (3080, 22456), (3136, 22055), (3208, 21560), (3520, 19649), (3920, 17644), (4010, 17248), (4312, 16040), (4411, 15680), (4928, 14035), (5390, 12832), (5614, 12320), (6160, 11228), (6416, 10780), (7840, 8822), (8020, 8624)]