42730550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 84235680

約数和(自身を除く): 41505130

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 365, 509, 575, 730, 1018, 1150, 1679, 1825, 2545, 3358, 3650, 5090, 8395, 11707, 12725, 16790, 23414, 25450, 37157, 41975, 58535, 74314, 83950, 117070, 185785, 292675, 371570, 585350, 854611, 928925, 1709222, 1857850, 4273055, 8546110, 21365275, 42730550]

約数ペア:

[(1, 42730550), (2, 21365275), (5, 8546110), (10, 4273055), (23, 1857850), (25, 1709222), (46, 928925), (50, 854611), (73, 585350), (115, 371570), (146, 292675), (230, 185785), (365, 117070), (509, 83950), (575, 74314), (730, 58535), (1018, 41975), (1150, 37157), (1679, 25450), (1825, 23414), (2545, 16790), (3358, 12725), (3650, 11707), (5090, 8395)]