53187730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 107993088

約数和(自身を除く): 54805358

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 61, 85, 115, 122, 170, 223, 230, 305, 391, 446, 610, 782, 1037, 1115, 1403, 1955, 2074, 2230, 2806, 3791, 3910, 5129, 5185, 7015, 7582, 10258, 10370, 13603, 14030, 18955, 23851, 25645, 27206, 37910, 47702, 51290, 68015, 87193, 119255, 136030, 174386, 231251, 238510, 312869, 435965, 462502, 625738, 871930, 1156255, 1564345, 2312510, 3128690, 5318773, 10637546, 26593865, 53187730]

約数ペア:

[(1, 53187730), (2, 26593865), (5, 10637546), (10, 5318773), (17, 3128690), (23, 2312510), (34, 1564345), (46, 1156255), (61, 871930), (85, 625738), (115, 462502), (122, 435965), (170, 312869), (223, 238510), (230, 231251), (305, 174386), (391, 136030), (446, 119255), (610, 87193), (782, 68015), (1037, 51290), (1115, 47702), (1403, 37910), (1955, 27206), (2074, 25645), (2230, 23851), (2806, 18955), (3791, 14030), (3910, 13603), (5129, 10370), (5185, 10258), (7015, 7582)]