76176940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 183355200

約数和(自身を除く): 107178260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1069, 2036, 2138, 2545, 3563, 4276, 5090, 5345, 7126, 7483, 10180, 10690, 14252, 14966, 17815, 21380, 29932, 35630, 37415, 71260, 74830, 149660, 544121, 1088242, 2176484, 2720605, 3808847, 5441210, 7617694, 10882420, 15235388, 19044235, 38088470, 76176940]

約数ペア:

[(1, 76176940), (2, 38088470), (4, 19044235), (5, 15235388), (7, 10882420), (10, 7617694), (14, 5441210), (20, 3808847), (28, 2720605), (35, 2176484), (70, 1088242), (140, 544121), (509, 149660), (1018, 74830), (1069, 71260), (2036, 37415), (2138, 35630), (2545, 29932), (3563, 21380), (4276, 17815), (5090, 14966), (5345, 14252), (7126, 10690), (7483, 10180)]