822545220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{6257}}^1$

素因数の和:6589

約数の個数: 96

約数和(自身を含む): 2640976128

約数和(自身を除く): 1818430908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 939, 1252, 1565, 1878, 2191, 3130, 3756, 4382, 4695, 6257, 6260, 6573, 8764, 9390, 10955, 12514, 13146, 18771, 18780, 21910, 25028, 26292, 31285, 32865, 37542, 43799, 43820, 62570, 65730, 75084, 87598, 93855, 125140, 131397, 131460, 175196, 187710, 218995, 262794, 375420, 437990, 525588, 656985, 875980, 1313970, 1958441, 2627940, 3916882, 5875323, 7833764, 9792205, 11750646, 13709087, 19584410, 23501292, 27418174, 29376615, 39168820, 41127261, 54836348, 58753230, 68545435, 82254522, 117506460, 137090870, 164509044, 205636305, 274181740, 411272610, 822545220]

約数ペア:

[(1, 822545220), (2, 411272610), (3, 274181740), (4, 205636305), (5, 164509044), (6, 137090870), (7, 117506460), (10, 82254522), (12, 68545435), (14, 58753230), (15, 54836348), (20, 41127261), (21, 39168820), (28, 29376615), (30, 27418174), (35, 23501292), (42, 19584410), (60, 13709087), (70, 11750646), (84, 9792205), (105, 7833764), (140, 5875323), (210, 3916882), (313, 2627940), (420, 1958441), (626, 1313970), (939, 875980), (1252, 656985), (1565, 525588), (1878, 437990), (2191, 375420), (3130, 262794), (3756, 218995), (4382, 187710), (4695, 175196), (6257, 131460), (6260, 131397), (6573, 125140), (8764, 93855), (9390, 87598), (10955, 75084), (12514, 65730), (13146, 62570), (18771, 43820), (18780, 43799), (21910, 37542), (25028, 32865), (26292, 31285)]