51010890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 140486400

約数和(自身を除く): 89475510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 449, 541, 898, 1082, 1347, 1623, 2245, 2694, 2705, 3143, 3246, 3787, 4490, 5410, 6286, 6735, 7574, 8115, 9429, 11361, 13470, 15715, 16230, 18858, 18935, 22722, 31430, 37870, 47145, 56805, 94290, 113610, 242909, 485818, 728727, 1214545, 1457454, 1700363, 2429090, 3400726, 3643635, 5101089, 7287270, 8501815, 10202178, 17003630, 25505445, 51010890]

約数ペア:

[(1, 51010890), (2, 25505445), (3, 17003630), (5, 10202178), (6, 8501815), (7, 7287270), (10, 5101089), (14, 3643635), (15, 3400726), (21, 2429090), (30, 1700363), (35, 1457454), (42, 1214545), (70, 728727), (105, 485818), (210, 242909), (449, 113610), (541, 94290), (898, 56805), (1082, 47145), (1347, 37870), (1623, 31430), (2245, 22722), (2694, 18935), (2705, 18858), (3143, 16230), (3246, 15715), (3787, 13470), (4490, 11361), (5410, 9429), (6286, 8115), (6735, 7574)]