78696030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 216857088

約数和(自身を除く): 138161058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1255, 1493, 1506, 1757, 2510, 2986, 3514, 3765, 4479, 5271, 7465, 7530, 8785, 8958, 10451, 10542, 14930, 17570, 20902, 22395, 26355, 31353, 44790, 52255, 52710, 62706, 104510, 156765, 313530, 374743, 749486, 1124229, 1873715, 2248458, 2623201, 3747430, 5246402, 5621145, 7869603, 11242290, 13116005, 15739206, 26232010, 39348015, 78696030]

約数ペア:

[(1, 78696030), (2, 39348015), (3, 26232010), (5, 15739206), (6, 13116005), (7, 11242290), (10, 7869603), (14, 5621145), (15, 5246402), (21, 3747430), (30, 2623201), (35, 2248458), (42, 1873715), (70, 1124229), (105, 749486), (210, 374743), (251, 313530), (502, 156765), (753, 104510), (1255, 62706), (1493, 52710), (1506, 52255), (1757, 44790), (2510, 31353), (2986, 26355), (3514, 22395), (3765, 20902), (4479, 17570), (5271, 14930), (7465, 10542), (7530, 10451), (8785, 8958)]