147988330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3823}}^1$

素因数の和:3923

約数の個数: 48

約数和(自身を含む): 313873920

約数和(自身を除く): 165885590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3823, 3871, 5530, 7646, 7742, 19115, 19355, 26761, 38230, 38710, 53522, 133805, 187327, 267610, 302017, 374654, 604034, 936635, 1510085, 1873270, 2114119, 3020170, 4228238, 10570595, 14798833, 21141190, 29597666, 73994165, 147988330]

約数ペア:

[(1, 147988330), (2, 73994165), (5, 29597666), (7, 21141190), (10, 14798833), (14, 10570595), (35, 4228238), (49, 3020170), (70, 2114119), (79, 1873270), (98, 1510085), (158, 936635), (245, 604034), (395, 374654), (490, 302017), (553, 267610), (790, 187327), (1106, 133805), (2765, 53522), (3823, 38710), (3871, 38230), (5530, 26761), (7646, 19355), (7742, 19115)]