76980454810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{5821}}^1$

素因数の和:6176

約数の個数: 96

約数和(自身を含む): 163216416528

約数和(自身を除く): 86235961718

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 197, 245, 274, 394, 490, 685, 959, 985, 1370, 1379, 1918, 1970, 2758, 4795, 5821, 6713, 6895, 9590, 9653, 11642, 13426, 13790, 19306, 26989, 29105, 33565, 40747, 48265, 53978, 58210, 67130, 81494, 96530, 134945, 188923, 203735, 269890, 285229, 377846, 407470, 570458, 797477, 944615, 1146737, 1322461, 1426145, 1594954, 1889230, 2293474, 2644922, 2852290, 3987385, 5582339, 5733685, 6612305, 7974770, 8027159, 11164678, 11467370, 13224610, 16054318, 27911695, 39076373, 40135795, 55823390, 56190113, 78152746, 80271590, 112380226, 157102969, 195381865, 280950565, 314205938, 390763730, 561901130, 785514845, 1099720783, 1571029690, 2199441566, 5498603915, 7698045481, 10997207830, 15396090962, 38490227405, 76980454810]

約数ペア:

[(1, 76980454810), (2, 38490227405), (5, 15396090962), (7, 10997207830), (10, 7698045481), (14, 5498603915), (35, 2199441566), (49, 1571029690), (70, 1099720783), (98, 785514845), (137, 561901130), (197, 390763730), (245, 314205938), (274, 280950565), (394, 195381865), (490, 157102969), (685, 112380226), (959, 80271590), (985, 78152746), (1370, 56190113), (1379, 55823390), (1918, 40135795), (1970, 39076373), (2758, 27911695), (4795, 16054318), (5821, 13224610), (6713, 11467370), (6895, 11164678), (9590, 8027159), (9653, 7974770), (11642, 6612305), (13426, 5733685), (13790, 5582339), (19306, 3987385), (26989, 2852290), (29105, 2644922), (33565, 2293474), (40747, 1889230), (48265, 1594954), (53978, 1426145), (58210, 1322461), (67130, 1146737), (81494, 944615), (96530, 797477), (134945, 570458), (188923, 407470), (203735, 377846), (269890, 285229)]