57780455020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1006979}}^1$

素因数の和:1007158

約数の個数: 48

約数和(自身を含む): 128571206400

約数和(自身を除く): 70790751380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 11476, 14345, 28690, 57380, 1006979, 2013958, 4027916, 5034895, 10069790, 19132601, 20139580, 38265202, 76530404, 95663005, 152053829, 191326010, 304107658, 382652020, 608215316, 760269145, 1520538290, 2889022751, 3041076580, 5778045502, 11556091004, 14445113755, 28890227510, 57780455020]

約数ペア:

[(1, 57780455020), (2, 28890227510), (4, 14445113755), (5, 11556091004), (10, 5778045502), (19, 3041076580), (20, 2889022751), (38, 1520538290), (76, 760269145), (95, 608215316), (151, 382652020), (190, 304107658), (302, 191326010), (380, 152053829), (604, 95663005), (755, 76530404), (1510, 38265202), (2869, 20139580), (3020, 19132601), (5738, 10069790), (11476, 5034895), (14345, 4027916), (28690, 2013958), (57380, 1006979)]