49211140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 121242240

約数和(自身を除く): 72031100

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 190, 193, 209, 220, 244, 305, 380, 386, 418, 610, 671, 772, 836, 965, 1045, 1159, 1220, 1342, 1930, 2090, 2123, 2318, 2684, 3355, 3667, 3860, 4180, 4246, 4636, 5795, 6710, 7334, 8492, 10615, 11590, 11773, 12749, 13420, 14668, 18335, 21230, 23180, 23546, 25498, 36670, 40337, 42460, 47092, 50996, 58865, 63745, 73340, 80674, 117730, 127490, 129503, 161348, 201685, 223687, 235460, 254980, 259006, 403370, 447374, 518012, 647515, 806740, 894748, 1118435, 1295030, 2236870, 2460557, 2590060, 4473740, 4921114, 9842228, 12302785, 24605570, 49211140]

約数ペア:

[(1, 49211140), (2, 24605570), (4, 12302785), (5, 9842228), (10, 4921114), (11, 4473740), (19, 2590060), (20, 2460557), (22, 2236870), (38, 1295030), (44, 1118435), (55, 894748), (61, 806740), (76, 647515), (95, 518012), (110, 447374), (122, 403370), (190, 259006), (193, 254980), (209, 235460), (220, 223687), (244, 201685), (305, 161348), (380, 129503), (386, 127490), (418, 117730), (610, 80674), (671, 73340), (772, 63745), (836, 58865), (965, 50996), (1045, 47092), (1159, 42460), (1220, 40337), (1342, 36670), (1930, 25498), (2090, 23546), (2123, 23180), (2318, 21230), (2684, 18335), (3355, 14668), (3667, 13420), (3860, 12749), (4180, 11773), (4246, 11590), (4636, 10615), (5795, 8492), (6710, 7334)]