103688977520

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{19139}}^1$

素因数の和:19674

約数の個数: 80

約数和(自身を含む): 242951369760

約数和(自身を除く): 139262392240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 281, 482, 562, 964, 1124, 1205, 1405, 1928, 2248, 2410, 2810, 3856, 4496, 4820, 5620, 9640, 11240, 19139, 19280, 22480, 38278, 67721, 76556, 95695, 135442, 153112, 191390, 270884, 306224, 338605, 382780, 541768, 677210, 765560, 1083536, 1354420, 1531120, 2708840, 4612499, 5378059, 5417680, 9224998, 10756118, 18449996, 21512236, 23062495, 26890295, 36899992, 43024472, 46124990, 53780590, 73799984, 86048944, 92249980, 107561180, 184499960, 215122360, 368999920, 430244720, 1296112219, 2592224438, 5184448876, 6480561095, 10368897752, 12961122190, 20737795504, 25922244380, 51844488760, 103688977520]

約数ペア:

[(1, 103688977520), (2, 51844488760), (4, 25922244380), (5, 20737795504), (8, 12961122190), (10, 10368897752), (16, 6480561095), (20, 5184448876), (40, 2592224438), (80, 1296112219), (241, 430244720), (281, 368999920), (482, 215122360), (562, 184499960), (964, 107561180), (1124, 92249980), (1205, 86048944), (1405, 73799984), (1928, 53780590), (2248, 46124990), (2410, 43024472), (2810, 36899992), (3856, 26890295), (4496, 23062495), (4820, 21512236), (5620, 18449996), (9640, 10756118), (11240, 9224998), (19139, 5417680), (19280, 5378059), (22480, 4612499), (38278, 2708840), (67721, 1531120), (76556, 1354420), (95695, 1083536), (135442, 765560), (153112, 677210), (191390, 541768), (270884, 382780), (306224, 338605)]