70292840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 163762560

約数和(自身を除く): 93469720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 467, 530, 568, 710, 934, 1060, 1420, 1868, 2120, 2335, 2840, 3736, 3763, 4670, 7526, 9340, 15052, 18680, 18815, 24751, 30104, 33157, 37630, 49502, 66314, 75260, 99004, 123755, 132628, 150520, 165785, 198008, 247510, 265256, 331570, 495020, 663140, 990040, 1326280, 1757321, 3514642, 7029284, 8786605, 14058568, 17573210, 35146420, 70292840]

約数ペア:

[(1, 70292840), (2, 35146420), (4, 17573210), (5, 14058568), (8, 8786605), (10, 7029284), (20, 3514642), (40, 1757321), (53, 1326280), (71, 990040), (106, 663140), (142, 495020), (212, 331570), (265, 265256), (284, 247510), (355, 198008), (424, 165785), (467, 150520), (530, 132628), (568, 123755), (710, 99004), (934, 75260), (1060, 66314), (1420, 49502), (1868, 37630), (2120, 33157), (2335, 30104), (2840, 24751), (3736, 18815), (3763, 18680), (4670, 15052), (7526, 9340)]