15694757540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{4703}}^1$

素因数の和:4938

約数の個数: 144

約数和(自身を含む): 41622045696

約数和(自身を除く): 25927288156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 197, 220, 242, 308, 385, 394, 484, 605, 770, 788, 847, 985, 1210, 1379, 1540, 1694, 1970, 2167, 2420, 2758, 3388, 3940, 4235, 4334, 4703, 5516, 6895, 8470, 8668, 9406, 10835, 13790, 15169, 16940, 18812, 21670, 23515, 23837, 27580, 30338, 32921, 43340, 47030, 47674, 51733, 60676, 65842, 75845, 94060, 95348, 103466, 119185, 131684, 151690, 164605, 166859, 206932, 238370, 258665, 303380, 329210, 333718, 362131, 476740, 517330, 569063, 658420, 667436, 724262, 834295, 926491, 1034660, 1138126, 1448524, 1668590, 1810655, 1852982, 2276252, 2845315, 3337180, 3621310, 3705964, 3983441, 4632455, 5690630, 6485437, 7242620, 7966882, 9264910, 10191401, 11381260, 12970874, 15933764, 18529820, 19917205, 20382802, 25941748, 32427185, 39834410, 40765604, 50957005, 64854370, 71339807, 79668820, 101914010, 112105411, 129708740, 142679614, 203828020, 224210822, 285359228, 356699035, 448421644, 560527055, 713398070, 784737877, 1121054110, 1426796140, 1569475754, 2242108220, 3138951508, 3923689385, 7847378770, 15694757540]

約数ペア:

[(1, 15694757540), (2, 7847378770), (4, 3923689385), (5, 3138951508), (7, 2242108220), (10, 1569475754), (11, 1426796140), (14, 1121054110), (20, 784737877), (22, 713398070), (28, 560527055), (35, 448421644), (44, 356699035), (55, 285359228), (70, 224210822), (77, 203828020), (110, 142679614), (121, 129708740), (140, 112105411), (154, 101914010), (197, 79668820), (220, 71339807), (242, 64854370), (308, 50957005), (385, 40765604), (394, 39834410), (484, 32427185), (605, 25941748), (770, 20382802), (788, 19917205), (847, 18529820), (985, 15933764), (1210, 12970874), (1379, 11381260), (1540, 10191401), (1694, 9264910), (1970, 7966882), (2167, 7242620), (2420, 6485437), (2758, 5690630), (3388, 4632455), (3940, 3983441), (4235, 3705964), (4334, 3621310), (4703, 3337180), (5516, 2845315), (6895, 2276252), (8470, 1852982), (8668, 1810655), (9406, 1668590), (10835, 1448524), (13790, 1138126), (15169, 1034660), (16940, 926491), (18812, 834295), (21670, 724262), (23515, 667436), (23837, 658420), (27580, 569063), (30338, 517330), (32921, 476740), (43340, 362131), (47030, 333718), (47674, 329210), (51733, 303380), (60676, 258665), (65842, 238370), (75845, 206932), (94060, 166859), (95348, 164605), (103466, 151690), (119185, 131684)]