79681450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 155240064

約数和(自身を除く): 75558614

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 82, 94, 205, 235, 410, 470, 827, 1025, 1175, 1654, 1927, 2050, 2350, 3854, 4135, 8270, 9635, 19270, 20675, 33907, 38869, 41350, 48175, 67814, 77738, 96350, 169535, 194345, 339070, 388690, 847675, 971725, 1593629, 1695350, 1943450, 3187258, 7968145, 15936290, 39840725, 79681450]

約数ペア:

[(1, 79681450), (2, 39840725), (5, 15936290), (10, 7968145), (25, 3187258), (41, 1943450), (47, 1695350), (50, 1593629), (82, 971725), (94, 847675), (205, 388690), (235, 339070), (410, 194345), (470, 169535), (827, 96350), (1025, 77738), (1175, 67814), (1654, 48175), (1927, 41350), (2050, 38869), (2350, 33907), (3854, 20675), (4135, 19270), (8270, 9635)]