51414360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 155282400

約数和(自身を除く): 103868040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2729, 3140, 3768, 4710, 5458, 6280, 8187, 9420, 10916, 13645, 16374, 18840, 21832, 27290, 32748, 40935, 54580, 65496, 81870, 109160, 163740, 327480, 428453, 856906, 1285359, 1713812, 2142265, 2570718, 3427624, 4284530, 5141436, 6426795, 8569060, 10282872, 12853590, 17138120, 25707180, 51414360]

約数ペア:

[(1, 51414360), (2, 25707180), (3, 17138120), (4, 12853590), (5, 10282872), (6, 8569060), (8, 6426795), (10, 5141436), (12, 4284530), (15, 3427624), (20, 2570718), (24, 2142265), (30, 1713812), (40, 1285359), (60, 856906), (120, 428453), (157, 327480), (314, 163740), (471, 109160), (628, 81870), (785, 65496), (942, 54580), (1256, 40935), (1570, 32748), (1884, 27290), (2355, 21832), (2729, 18840), (3140, 16374), (3768, 13645), (4710, 10916), (5458, 9420), (6280, 8187)]