173272120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4517}}^1$

素因数の和:4672

約数の個数: 64

約数和(自身を含む): 448908480

約数和(自身を除く): 275636360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4517, 4795, 5480, 7672, 9034, 9590, 18068, 19180, 22585, 31619, 36136, 38360, 45170, 63238, 90340, 126476, 158095, 180680, 252952, 316190, 618829, 632380, 1237658, 1264760, 2475316, 3094145, 4331803, 4950632, 6188290, 8663606, 12376580, 17327212, 21659015, 24753160, 34654424, 43318030, 86636060, 173272120]

約数ペア:

[(1, 173272120), (2, 86636060), (4, 43318030), (5, 34654424), (7, 24753160), (8, 21659015), (10, 17327212), (14, 12376580), (20, 8663606), (28, 6188290), (35, 4950632), (40, 4331803), (56, 3094145), (70, 2475316), (137, 1264760), (140, 1237658), (274, 632380), (280, 618829), (548, 316190), (685, 252952), (959, 180680), (1096, 158095), (1370, 126476), (1918, 90340), (2740, 63238), (3836, 45170), (4517, 38360), (4795, 36136), (5480, 31619), (7672, 22585), (9034, 19180), (9590, 18068)]