50653540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21316

約数の個数: 48

約数和(自身を含む): 128725632

約数和(自身を除く): 78072092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21283, 42566, 85132, 106415, 148981, 212830, 297962, 361811, 425660, 595924, 723622, 744905, 1447244, 1489810, 1809055, 2532677, 2979620, 3618110, 5065354, 7236220, 10130708, 12663385, 25326770, 50653540]

約数ペア:

[(1, 50653540), (2, 25326770), (4, 12663385), (5, 10130708), (7, 7236220), (10, 5065354), (14, 3618110), (17, 2979620), (20, 2532677), (28, 1809055), (34, 1489810), (35, 1447244), (68, 744905), (70, 723622), (85, 595924), (119, 425660), (140, 361811), (170, 297962), (238, 212830), (340, 148981), (476, 106415), (595, 85132), (1190, 42566), (2380, 21283)]