7708584620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 216

約数和(自身を含む): 19449342864

約数和(自身を除く): 11740758244

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 101, 110, 124, 155, 190, 202, 209, 220, 310, 341, 361, 380, 404, 418, 505, 589, 620, 682, 722, 836, 961, 1010, 1045, 1111, 1178, 1364, 1444, 1705, 1805, 1919, 1922, 2020, 2090, 2222, 2356, 2945, 3131, 3410, 3610, 3838, 3844, 3971, 4180, 4444, 4805, 5555, 5890, 6262, 6479, 6820, 7220, 7676, 7942, 9595, 9610, 10571, 11110, 11191, 11780, 12524, 12958, 15655, 15884, 18259, 19190, 19220, 19855, 21109, 21142, 22220, 22382, 25916, 31310, 32395, 34441, 36461, 36518, 38380, 39710, 42218, 42284, 44764, 52855, 55955, 59489, 62620, 64790, 68882, 72922, 73036, 79420, 84436, 91295, 97061, 105545, 105710, 111910, 118978, 123101, 129580, 137764, 145844, 172205, 182305, 182590, 194122, 200849, 211090, 211420, 223820, 237956, 246202, 297445, 344410, 346921, 364610, 365180, 388244, 401071, 401698, 422180, 485305, 492404, 594890, 615505, 654379, 688820, 693842, 729220, 802142, 803396, 970610, 1004245, 1067671, 1130291, 1189780, 1231010, 1308758, 1387684, 1604284, 1734605, 1844159, 1941220, 2005355, 2008490, 2135342, 2260582, 2462020, 2617516, 3271895, 3469210, 3688318, 3816131, 4010710, 4016980, 4270684, 4521164, 5338355, 5651455, 6543790, 6938420, 7376636, 7632262, 8021420, 9220795, 10676710, 11302910, 12433201, 13087580, 15264524, 18441590, 19080655, 20285749, 21353420, 22605820, 24866402, 35039021, 36883180, 38161310, 40571498, 49732804, 62166005, 70078042, 76322620, 81142996, 101428745, 124332010, 140156084, 175195105, 202857490, 248664020, 350390210, 385429231, 405714980, 700780420, 770858462, 1541716924, 1927146155, 3854292310, 7708584620]

約数ペア:

[(1, 7708584620), (2, 3854292310), (4, 1927146155), (5, 1541716924), (10, 770858462), (11, 700780420), (19, 405714980), (20, 385429231), (22, 350390210), (31, 248664020), (38, 202857490), (44, 175195105), (55, 140156084), (62, 124332010), (76, 101428745), (95, 81142996), (101, 76322620), (110, 70078042), (124, 62166005), (155, 49732804), (190, 40571498), (202, 38161310), (209, 36883180), (220, 35039021), (310, 24866402), (341, 22605820), (361, 21353420), (380, 20285749), (404, 19080655), (418, 18441590), (505, 15264524), (589, 13087580), (620, 12433201), (682, 11302910), (722, 10676710), (836, 9220795), (961, 8021420), (1010, 7632262), (1045, 7376636), (1111, 6938420), (1178, 6543790), (1364, 5651455), (1444, 5338355), (1705, 4521164), (1805, 4270684), (1919, 4016980), (1922, 4010710), (2020, 3816131), (2090, 3688318), (2222, 3469210), (2356, 3271895), (2945, 2617516), (3131, 2462020), (3410, 2260582), (3610, 2135342), (3838, 2008490), (3844, 2005355), (3971, 1941220), (4180, 1844159), (4444, 1734605), (4805, 1604284), (5555, 1387684), (5890, 1308758), (6262, 1231010), (6479, 1189780), (6820, 1130291), (7220, 1067671), (7676, 1004245), (7942, 970610), (9595, 803396), (9610, 802142), (10571, 729220), (11110, 693842), (11191, 688820), (11780, 654379), (12524, 615505), (12958, 594890), (15655, 492404), (15884, 485305), (18259, 422180), (19190, 401698), (19220, 401071), (19855, 388244), (21109, 365180), (21142, 364610), (22220, 346921), (22382, 344410), (25916, 297445), (31310, 246202), (32395, 237956), (34441, 223820), (36461, 211420), (36518, 211090), (38380, 200849), (39710, 194122), (42218, 182590), (42284, 182305), (44764, 172205), (52855, 145844), (55955, 137764), (59489, 129580), (62620, 123101), (64790, 118978), (68882, 111910), (72922, 105710), (73036, 105545), (79420, 97061), (84436, 91295)]