53709960

素因数分解:

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

素因数の和:23590

約数の個数: 64

約数和(自身を含む): 169617600

約数和(自身を除く): 115907640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 235570, 282684, 353355, 447583, 471140, 565368, 706710, 895166, 942280, 1342749, 1413420, 1790332, 2237915, 2685498, 2826840, 3580664, 4475830, 5370996, 6713745, 8951660, 10741992, 13427490, 17903320, 26854980, 53709960]

約数ペア:

[(1, 53709960), (2, 26854980), (3, 17903320), (4, 13427490), (5, 10741992), (6, 8951660), (8, 6713745), (10, 5370996), (12, 4475830), (15, 3580664), (19, 2826840), (20, 2685498), (24, 2237915), (30, 1790332), (38, 1413420), (40, 1342749), (57, 942280), (60, 895166), (76, 706710), (95, 565368), (114, 471140), (120, 447583), (152, 353355), (190, 282684), (228, 235570), (285, 188456), (380, 141342), (456, 117785), (570, 94228), (760, 70671), (1140, 47114), (2280, 23557)]