1255444600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 3006213840

約数和(自身を除く): 1750769240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 283, 328, 410, 541, 566, 820, 1025, 1082, 1132, 1415, 1640, 2050, 2164, 2264, 2705, 2830, 4100, 4328, 5410, 5660, 7075, 8200, 10820, 11320, 11603, 13525, 14150, 21640, 22181, 23206, 27050, 28300, 44362, 46412, 54100, 56600, 58015, 88724, 92824, 108200, 110905, 116030, 153103, 177448, 221810, 232060, 290075, 306206, 443620, 464120, 554525, 580150, 612412, 765515, 887240, 1109050, 1160300, 1224824, 1531030, 2218100, 2320600, 3062060, 3827575, 4436200, 6124120, 6277223, 7655150, 12554446, 15310300, 25108892, 30620600, 31386115, 50217784, 62772230, 125544460, 156930575, 251088920, 313861150, 627722300, 1255444600]

約数ペア:

[(1, 1255444600), (2, 627722300), (4, 313861150), (5, 251088920), (8, 156930575), (10, 125544460), (20, 62772230), (25, 50217784), (40, 31386115), (41, 30620600), (50, 25108892), (82, 15310300), (100, 12554446), (164, 7655150), (200, 6277223), (205, 6124120), (283, 4436200), (328, 3827575), (410, 3062060), (541, 2320600), (566, 2218100), (820, 1531030), (1025, 1224824), (1082, 1160300), (1132, 1109050), (1415, 887240), (1640, 765515), (2050, 612412), (2164, 580150), (2264, 554525), (2705, 464120), (2830, 443620), (4100, 306206), (4328, 290075), (5410, 232060), (5660, 221810), (7075, 177448), (8200, 153103), (10820, 116030), (11320, 110905), (11603, 108200), (13525, 92824), (14150, 88724), (21640, 58015), (22181, 56600), (23206, 54100), (27050, 46412), (28300, 44362)]