69041960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4338

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 103688920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4283, 8060, 8566, 16120, 17132, 21415, 34264, 42830, 55679, 85660, 111358, 132773, 171320, 222716, 265546, 278395, 445432, 531092, 556790, 663865, 1062184, 1113580, 1327730, 1726049, 2227160, 2655460, 3452098, 5310920, 6904196, 8630245, 13808392, 17260490, 34520980, 69041960]

約数ペア:

[(1, 69041960), (2, 34520980), (4, 17260490), (5, 13808392), (8, 8630245), (10, 6904196), (13, 5310920), (20, 3452098), (26, 2655460), (31, 2227160), (40, 1726049), (52, 1327730), (62, 1113580), (65, 1062184), (104, 663865), (124, 556790), (130, 531092), (155, 445432), (248, 278395), (260, 265546), (310, 222716), (403, 171320), (520, 132773), (620, 111358), (806, 85660), (1240, 55679), (1612, 42830), (2015, 34264), (3224, 21415), (4030, 17132), (4283, 16120), (8060, 8566)]