461567260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 1257596928

約数和(自身を除く): 796029668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 140, 154, 188, 196, 220, 235, 245, 308, 329, 385, 470, 490, 517, 539, 658, 770, 911, 940, 980, 1034, 1078, 1316, 1540, 1645, 1822, 2068, 2156, 2303, 2585, 2695, 3290, 3619, 3644, 4555, 4606, 5170, 5390, 6377, 6580, 7238, 9110, 9212, 10021, 10340, 10780, 11515, 12754, 14476, 18095, 18220, 20042, 23030, 25333, 25508, 31885, 36190, 40084, 42817, 44639, 46060, 50105, 50666, 63770, 70147, 72380, 85634, 89278, 100210, 101332, 126665, 127540, 140294, 171268, 178556, 200420, 214085, 223195, 253330, 280588, 299719, 350735, 428170, 446390, 470987, 491029, 506660, 599438, 701470, 856340, 892780, 941974, 982058, 1198876, 1402940, 1498595, 1883948, 1964116, 2098033, 2354935, 2455145, 2997190, 3296909, 4196066, 4709870, 4910290, 5994380, 6593818, 8392132, 9419740, 9820580, 10490165, 13187636, 16484545, 20980330, 23078363, 32969090, 41960660, 46156726, 65938180, 92313452, 115391815, 230783630, 461567260]

約数ペア:

[(1, 461567260), (2, 230783630), (4, 115391815), (5, 92313452), (7, 65938180), (10, 46156726), (11, 41960660), (14, 32969090), (20, 23078363), (22, 20980330), (28, 16484545), (35, 13187636), (44, 10490165), (47, 9820580), (49, 9419740), (55, 8392132), (70, 6593818), (77, 5994380), (94, 4910290), (98, 4709870), (110, 4196066), (140, 3296909), (154, 2997190), (188, 2455145), (196, 2354935), (220, 2098033), (235, 1964116), (245, 1883948), (308, 1498595), (329, 1402940), (385, 1198876), (470, 982058), (490, 941974), (517, 892780), (539, 856340), (658, 701470), (770, 599438), (911, 506660), (940, 491029), (980, 470987), (1034, 446390), (1078, 428170), (1316, 350735), (1540, 299719), (1645, 280588), (1822, 253330), (2068, 223195), (2156, 214085), (2303, 200420), (2585, 178556), (2695, 171268), (3290, 140294), (3619, 127540), (3644, 126665), (4555, 101332), (4606, 100210), (5170, 89278), (5390, 85634), (6377, 72380), (6580, 70147), (7238, 63770), (9110, 50666), (9212, 50105), (10021, 46060), (10340, 44639), (10780, 42817), (11515, 40084), (12754, 36190), (14476, 31885), (18095, 25508), (18220, 25333), (20042, 23030)]