135492760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 333295200

約数和(自身を除く): 197802440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 3889, 4355, 6968, 7778, 8710, 15556, 17420, 19445, 31112, 34840, 38890, 50557, 77780, 101114, 155560, 202228, 252785, 260563, 404456, 505570, 521126, 1011140, 1042252, 1302815, 2022280, 2084504, 2605630, 3387319, 5211260, 6774638, 10422520, 13549276, 16936595, 27098552, 33873190, 67746380, 135492760]

約数ペア:

[(1, 135492760), (2, 67746380), (4, 33873190), (5, 27098552), (8, 16936595), (10, 13549276), (13, 10422520), (20, 6774638), (26, 5211260), (40, 3387319), (52, 2605630), (65, 2084504), (67, 2022280), (104, 1302815), (130, 1042252), (134, 1011140), (260, 521126), (268, 505570), (335, 404456), (520, 260563), (536, 252785), (670, 202228), (871, 155560), (1340, 101114), (1742, 77780), (2680, 50557), (3484, 38890), (3889, 34840), (4355, 31112), (6968, 19445), (7778, 17420), (8710, 15556)]