78707154760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{3461}}^1$

素因数の和:4019

約数の個数: 128

約数和(自身を含む): 193102328160

約数和(自身を除く): 114395173400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 433, 505, 520, 808, 866, 1010, 1313, 1732, 2020, 2165, 2626, 3461, 3464, 4040, 4330, 5252, 5629, 6565, 6922, 8660, 10504, 11258, 13130, 13844, 17305, 17320, 22516, 26260, 27688, 28145, 34610, 43733, 44993, 45032, 52520, 56290, 69220, 87466, 89986, 112580, 138440, 174932, 179972, 218665, 224965, 225160, 349561, 349864, 359944, 437330, 449930, 568529, 699122, 874660, 899860, 1137058, 1398244, 1498613, 1747805, 1749320, 1799720, 2274116, 2796488, 2842645, 2997226, 3495610, 4544293, 4548232, 5685290, 5994452, 6991220, 7493065, 9088586, 11370580, 11988904, 13982440, 14986130, 18177172, 19481969, 22721465, 22741160, 29972260, 36354344, 38963938, 45442930, 59944520, 77927876, 90885860, 97409845, 151359913, 155855752, 181771720, 194819690, 302719826, 389639380, 605439652, 756799565, 779278760, 1210879304, 1513599130, 1967678869, 3027198260, 3935357738, 6054396520, 7870715476, 9838394345, 15741430952, 19676788690, 39353577380, 78707154760]

約数ペア:

[(1, 78707154760), (2, 39353577380), (4, 19676788690), (5, 15741430952), (8, 9838394345), (10, 7870715476), (13, 6054396520), (20, 3935357738), (26, 3027198260), (40, 1967678869), (52, 1513599130), (65, 1210879304), (101, 779278760), (104, 756799565), (130, 605439652), (202, 389639380), (260, 302719826), (404, 194819690), (433, 181771720), (505, 155855752), (520, 151359913), (808, 97409845), (866, 90885860), (1010, 77927876), (1313, 59944520), (1732, 45442930), (2020, 38963938), (2165, 36354344), (2626, 29972260), (3461, 22741160), (3464, 22721465), (4040, 19481969), (4330, 18177172), (5252, 14986130), (5629, 13982440), (6565, 11988904), (6922, 11370580), (8660, 9088586), (10504, 7493065), (11258, 6991220), (13130, 5994452), (13844, 5685290), (17305, 4548232), (17320, 4544293), (22516, 3495610), (26260, 2997226), (27688, 2842645), (28145, 2796488), (34610, 2274116), (43733, 1799720), (44993, 1749320), (45032, 1747805), (52520, 1498613), (56290, 1398244), (69220, 1137058), (87466, 899860), (89986, 874660), (112580, 699122), (138440, 568529), (174932, 449930), (179972, 437330), (218665, 359944), (224965, 349864), (225160, 349561)]