26854980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23557}}^1$

素因数の和:23588

約数の個数: 48

約数和(自身を含む): 79154880

約数和(自身を除く): 52299900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 23557, 47114, 70671, 94228, 117785, 141342, 235570, 282684, 353355, 447583, 471140, 706710, 895166, 1342749, 1413420, 1790332, 2237915, 2685498, 4475830, 5370996, 6713745, 8951660, 13427490, 26854980]

約数ペア:

[(1, 26854980), (2, 13427490), (3, 8951660), (4, 6713745), (5, 5370996), (6, 4475830), (10, 2685498), (12, 2237915), (15, 1790332), (19, 1413420), (20, 1342749), (30, 895166), (38, 706710), (57, 471140), (60, 447583), (76, 353355), (95, 282684), (114, 235570), (190, 141342), (228, 117785), (285, 94228), (380, 70671), (570, 47114), (1140, 23557)]