144645850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 284749632

約数和(自身を除く): 140103782

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 575, 730, 1150, 1679, 1723, 1825, 3358, 3446, 3650, 8395, 8615, 16790, 17230, 39629, 41975, 43075, 79258, 83950, 86150, 125779, 198145, 251558, 396290, 628895, 990725, 1257790, 1981450, 2892917, 3144475, 5785834, 6288950, 14464585, 28929170, 72322925, 144645850]

約数ペア:

[(1, 144645850), (2, 72322925), (5, 28929170), (10, 14464585), (23, 6288950), (25, 5785834), (46, 3144475), (50, 2892917), (73, 1981450), (115, 1257790), (146, 990725), (230, 628895), (365, 396290), (575, 251558), (730, 198145), (1150, 125779), (1679, 86150), (1723, 83950), (1825, 79258), (3358, 43075), (3446, 41975), (3650, 39629), (8395, 17230), (8615, 16790)]