68638250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{3761}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 130285584

約数和(自身を除く): 61647334

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 730, 1825, 3650, 3761, 7522, 9125, 18250, 18805, 37610, 94025, 188050, 274553, 470125, 549106, 940250, 1372765, 2745530, 6863825, 13727650, 34319125, 68638250]

約数ペア:

[(1, 68638250), (2, 34319125), (5, 13727650), (10, 6863825), (25, 2745530), (50, 1372765), (73, 940250), (125, 549106), (146, 470125), (250, 274553), (365, 188050), (730, 94025), (1825, 37610), (3650, 18805), (3761, 18250), (7522, 9125)]