83234370.000000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{381289}}^1$

素因数の和:381307

約数の個数: 32

約数和(自身を含む): 274528800

約数和(自身を除く): 167767880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 381289, 762578, 1525156, 1906445, 2669023, 3050312, 3812890, 5338046, 7625780, 10676092, 13345115, 15251560, 21352184, 26690230, 53380460, 106760920]

約数ペア:

[(1, 106760920), (2, 53380460), (4, 26690230), (5, 21352184), (7, 15251560), (8, 13345115), (10, 10676092), (14, 7625780), (20, 5338046), (28, 3812890), (35, 3050312), (40, 2669023), (56, 1906445), (70, 1525156), (140, 762578), (280, 381289)]