49735870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 48241730

約数列:

[1, 2, 5, 10, 29, 41, 47, 58, 82, 89, 94, 145, 178, 205, 235, 290, 410, 445, 470, 890, 1189, 1363, 1927, 2378, 2581, 2726, 3649, 3854, 4183, 5162, 5945, 6815, 7298, 8366, 9635, 11890, 12905, 13630, 18245, 19270, 20915, 25810, 36490, 41830, 55883, 105821, 111766, 121307, 171503, 211642, 242614, 279415, 343006, 529105, 558830, 606535, 857515, 1058210, 1213070, 1715030, 4973587, 9947174, 24867935, 49735870]

約数ペア:

[(1, 49735870), (2, 24867935), (5, 9947174), (10, 4973587), (29, 1715030), (41, 1213070), (47, 1058210), (58, 857515), (82, 606535), (89, 558830), (94, 529105), (145, 343006), (178, 279415), (205, 242614), (235, 211642), (290, 171503), (410, 121307), (445, 111766), (470, 105821), (890, 55883), (1189, 41830), (1363, 36490), (1927, 25810), (2378, 20915), (2581, 19270), (2726, 18245), (3649, 13630), (3854, 12905), (4183, 11890), (5162, 9635), (5945, 8366), (6815, 7298)]