51236900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 72

約数和(自身を含む): 130658304

約数和(自身を除く): 79421404

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 3583, 7150, 7166, 14300, 14332, 17915, 35830, 39413, 46579, 71660, 78826, 89575, 93158, 157652, 179150, 186316, 197065, 232895, 358300, 394130, 465790, 512369, 788260, 931580, 985325, 1024738, 1164475, 1970650, 2049476, 2328950, 2561845, 3941300, 4657900, 5123690, 10247380, 12809225, 25618450, 51236900]

約数ペア:

[(1, 51236900), (2, 25618450), (4, 12809225), (5, 10247380), (10, 5123690), (11, 4657900), (13, 3941300), (20, 2561845), (22, 2328950), (25, 2049476), (26, 1970650), (44, 1164475), (50, 1024738), (52, 985325), (55, 931580), (65, 788260), (100, 512369), (110, 465790), (130, 394130), (143, 358300), (220, 232895), (260, 197065), (275, 186316), (286, 179150), (325, 157652), (550, 93158), (572, 89575), (650, 78826), (715, 71660), (1100, 46579), (1300, 39413), (1430, 35830), (2860, 17915), (3575, 14332), (3583, 14300), (7150, 7166)]