49182280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 134447040

約数和(自身を除く): 85264760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1091, 1127, 1288, 1610, 1960, 2182, 2254, 3220, 4364, 4508, 5455, 5635, 6440, 7637, 8728, 9016, 10910, 11270, 15274, 21820, 22540, 25093, 30548, 38185, 43640, 45080, 50186, 53459, 61096, 76370, 100372, 106918, 125465, 152740, 175651, 200744, 213836, 250930, 267295, 305480, 351302, 427672, 501860, 534590, 702604, 878255, 1003720, 1069180, 1229557, 1405208, 1756510, 2138360, 2459114, 3513020, 4918228, 6147785, 7026040, 9836456, 12295570, 24591140, 49182280]

約数ペア:

[(1, 49182280), (2, 24591140), (4, 12295570), (5, 9836456), (7, 7026040), (8, 6147785), (10, 4918228), (14, 3513020), (20, 2459114), (23, 2138360), (28, 1756510), (35, 1405208), (40, 1229557), (46, 1069180), (49, 1003720), (56, 878255), (70, 702604), (92, 534590), (98, 501860), (115, 427672), (140, 351302), (161, 305480), (184, 267295), (196, 250930), (230, 213836), (245, 200744), (280, 175651), (322, 152740), (392, 125465), (460, 106918), (490, 100372), (644, 76370), (805, 61096), (920, 53459), (980, 50186), (1091, 45080), (1127, 43640), (1288, 38185), (1610, 30548), (1960, 25093), (2182, 22540), (2254, 21820), (3220, 15274), (4364, 11270), (4508, 10910), (5455, 9016), (5635, 8728), (6440, 7637)]