7870229620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{7211}}^1$

素因数の和:7294

約数の個数: 96

約数和(自身を含む): 18624961152

約数和(自身を除く): 10754731532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 484, 605, 820, 902, 1210, 1331, 1804, 2255, 2420, 2662, 4510, 4961, 5324, 6655, 7211, 9020, 9922, 13310, 14422, 19844, 24805, 26620, 28844, 36055, 49610, 54571, 72110, 79321, 99220, 109142, 144220, 158642, 218284, 272855, 295651, 317284, 396605, 545710, 591302, 793210, 872531, 1091420, 1182604, 1478255, 1586420, 1745062, 2956510, 3252161, 3490124, 4362655, 5913020, 6504322, 8725310, 9597841, 13008644, 16260805, 17450620, 19195682, 32521610, 35773771, 38391364, 47989205, 65043220, 71547542, 95978410, 143095084, 178868855, 191956820, 357737710, 393511481, 715475420, 787022962, 1574045924, 1967557405, 3935114810, 7870229620]

約数ペア:

[(1, 7870229620), (2, 3935114810), (4, 1967557405), (5, 1574045924), (10, 787022962), (11, 715475420), (20, 393511481), (22, 357737710), (41, 191956820), (44, 178868855), (55, 143095084), (82, 95978410), (110, 71547542), (121, 65043220), (164, 47989205), (205, 38391364), (220, 35773771), (242, 32521610), (410, 19195682), (451, 17450620), (484, 16260805), (605, 13008644), (820, 9597841), (902, 8725310), (1210, 6504322), (1331, 5913020), (1804, 4362655), (2255, 3490124), (2420, 3252161), (2662, 2956510), (4510, 1745062), (4961, 1586420), (5324, 1478255), (6655, 1182604), (7211, 1091420), (9020, 872531), (9922, 793210), (13310, 591302), (14422, 545710), (19844, 396605), (24805, 317284), (26620, 295651), (28844, 272855), (36055, 218284), (49610, 158642), (54571, 144220), (72110, 109142), (79321, 99220)]