1255357805900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{179}}^1\times {\mathrm{52691}}^1$

素因数の和:52917

約数の個数: 144

約数和(自身を含む): 3013130897280

約数和(自身を除く): 1757773091380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 179, 220, 242, 275, 358, 484, 550, 605, 716, 895, 1100, 1210, 1331, 1790, 1969, 2420, 2662, 3025, 3580, 3938, 4475, 5324, 6050, 6655, 7876, 8950, 9845, 12100, 13310, 17900, 19690, 21659, 26620, 33275, 39380, 43318, 49225, 52691, 66550, 86636, 98450, 105382, 108295, 133100, 196900, 210764, 216590, 238249, 263455, 433180, 476498, 526910, 541475, 579601, 952996, 1053820, 1082950, 1159202, 1191245, 1317275, 2165900, 2318404, 2382490, 2634550, 2898005, 4764980, 5269100, 5796010, 5956225, 6375611, 9431689, 11592020, 11912450, 12751222, 14490025, 18863378, 23824900, 25502444, 28980050, 31878055, 37726756, 47158445, 57960100, 63756110, 70131721, 94316890, 103748579, 127512220, 140263442, 159390275, 188633780, 207497158, 235792225, 280526884, 318780550, 350658605, 414994316, 471584450, 518742895, 637561100, 701317210, 943168900, 1037485790, 1141234369, 1402634420, 1753293025, 2074971580, 2282468738, 2593714475, 3506586050, 4564937476, 5187428950, 5706171845, 7013172100, 10374857900, 11412343690, 12553578059, 22824687380, 25107156118, 28530859225, 50214312236, 57061718450, 62767890295, 114123436900, 125535780590, 251071561180, 313839451475, 627678902950, 1255357805900]

約数ペア:

[(1, 1255357805900), (2, 627678902950), (4, 313839451475), (5, 251071561180), (10, 125535780590), (11, 114123436900), (20, 62767890295), (22, 57061718450), (25, 50214312236), (44, 28530859225), (50, 25107156118), (55, 22824687380), (100, 12553578059), (110, 11412343690), (121, 10374857900), (179, 7013172100), (220, 5706171845), (242, 5187428950), (275, 4564937476), (358, 3506586050), (484, 2593714475), (550, 2282468738), (605, 2074971580), (716, 1753293025), (895, 1402634420), (1100, 1141234369), (1210, 1037485790), (1331, 943168900), (1790, 701317210), (1969, 637561100), (2420, 518742895), (2662, 471584450), (3025, 414994316), (3580, 350658605), (3938, 318780550), (4475, 280526884), (5324, 235792225), (6050, 207497158), (6655, 188633780), (7876, 159390275), (8950, 140263442), (9845, 127512220), (12100, 103748579), (13310, 94316890), (17900, 70131721), (19690, 63756110), (21659, 57960100), (26620, 47158445), (33275, 37726756), (39380, 31878055), (43318, 28980050), (49225, 25502444), (52691, 23824900), (66550, 18863378), (86636, 14490025), (98450, 12751222), (105382, 11912450), (108295, 11592020), (133100, 9431689), (196900, 6375611), (210764, 5956225), (216590, 5796010), (238249, 5269100), (263455, 4764980), (433180, 2898005), (476498, 2634550), (526910, 2382490), (541475, 2318404), (579601, 2165900), (952996, 1317275), (1053820, 1191245), (1082950, 1159202)]