70010920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4099}}^1$

素因数の和:4178

約数の個数: 64

約数和(自身を含む): 183024000

約数和(自身を除く): 113013080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4099, 4270, 8198, 8540, 16396, 17080, 20495, 28693, 32792, 40990, 57386, 81980, 114772, 143465, 163960, 229544, 250039, 286930, 500078, 573860, 1000156, 1147720, 1250195, 1750273, 2000312, 2500390, 3500546, 5000780, 7001092, 8751365, 10001560, 14002184, 17502730, 35005460, 70010920]

約数ペア:

[(1, 70010920), (2, 35005460), (4, 17502730), (5, 14002184), (7, 10001560), (8, 8751365), (10, 7001092), (14, 5000780), (20, 3500546), (28, 2500390), (35, 2000312), (40, 1750273), (56, 1250195), (61, 1147720), (70, 1000156), (122, 573860), (140, 500078), (244, 286930), (280, 250039), (305, 229544), (427, 163960), (488, 143465), (610, 114772), (854, 81980), (1220, 57386), (1708, 40990), (2135, 32792), (2440, 28693), (3416, 20495), (4099, 17080), (4270, 16396), (8198, 8540)]