61447120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 164453760

約数和(自身を除く): 103006640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 613, 716, 895, 1226, 1253, 1432, 1790, 2452, 2506, 2864, 3065, 3580, 4291, 4904, 5012, 6130, 6265, 7160, 8582, 9808, 10024, 12260, 12530, 14320, 17164, 20048, 21455, 24520, 25060, 34328, 42910, 49040, 50120, 68656, 85820, 100240, 109727, 171640, 219454, 343280, 438908, 548635, 768089, 877816, 1097270, 1536178, 1755632, 2194540, 3072356, 3840445, 4389080, 6144712, 7680890, 8778160, 12289424, 15361780, 30723560, 61447120]

約数ペア:

[(1, 61447120), (2, 30723560), (4, 15361780), (5, 12289424), (7, 8778160), (8, 7680890), (10, 6144712), (14, 4389080), (16, 3840445), (20, 3072356), (28, 2194540), (35, 1755632), (40, 1536178), (56, 1097270), (70, 877816), (80, 768089), (112, 548635), (140, 438908), (179, 343280), (280, 219454), (358, 171640), (560, 109727), (613, 100240), (716, 85820), (895, 68656), (1226, 50120), (1253, 49040), (1432, 42910), (1790, 34328), (2452, 25060), (2506, 24520), (2864, 21455), (3065, 20048), (3580, 17164), (4291, 14320), (4904, 12530), (5012, 12260), (6130, 10024), (6265, 9808), (7160, 8582)]