50069180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 72

約数和(自身を含む): 128797200

約数和(自身を除く): 78728020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2689, 3724, 4655, 5378, 9310, 10756, 13445, 18620, 18823, 26890, 37646, 51091, 53780, 75292, 94115, 102182, 131761, 188230, 204364, 255455, 263522, 357637, 376460, 510910, 527044, 658805, 715274, 1021820, 1317610, 1430548, 1788185, 2503459, 2635220, 3576370, 5006918, 7152740, 10013836, 12517295, 25034590, 50069180]

約数ペア:

[(1, 50069180), (2, 25034590), (4, 12517295), (5, 10013836), (7, 7152740), (10, 5006918), (14, 3576370), (19, 2635220), (20, 2503459), (28, 1788185), (35, 1430548), (38, 1317610), (49, 1021820), (70, 715274), (76, 658805), (95, 527044), (98, 510910), (133, 376460), (140, 357637), (190, 263522), (196, 255455), (245, 204364), (266, 188230), (380, 131761), (490, 102182), (532, 94115), (665, 75292), (931, 53780), (980, 51091), (1330, 37646), (1862, 26890), (2660, 18823), (2689, 18620), (3724, 13445), (4655, 10756), (5378, 9310)]