76251980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3607}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 184267776

約数和(自身を除く): 108015796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 3607, 4228, 5285, 7214, 10570, 14428, 18035, 21140, 25249, 36070, 50498, 72140, 100996, 126245, 252490, 504980, 544657, 1089314, 2178628, 2723285, 3812599, 5446570, 7625198, 10893140, 15250396, 19062995, 38125990, 76251980]

約数ペア:

[(1, 76251980), (2, 38125990), (4, 19062995), (5, 15250396), (7, 10893140), (10, 7625198), (14, 5446570), (20, 3812599), (28, 2723285), (35, 2178628), (70, 1089314), (140, 544657), (151, 504980), (302, 252490), (604, 126245), (755, 100996), (1057, 72140), (1510, 50498), (2114, 36070), (3020, 25249), (3607, 21140), (4228, 18035), (5285, 14428), (7214, 10570)]