61505220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6409

約数の個数: 96

約数和(自身を含む): 205406208

約数和(自身を除く): 143900988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6367, 9660, 12734, 19101, 25468, 31835, 38202, 44569, 63670, 76404, 89138, 95505, 127340, 133707, 146441, 178276, 191010, 222845, 267414, 292882, 382020, 439323, 445690, 534828, 585764, 668535, 732205, 878646, 891380, 1025087, 1337070, 1464410, 1757292, 2050174, 2196615, 2674140, 2928820, 3075261, 4100348, 4393230, 5125435, 6150522, 8786460, 10250870, 12301044, 15376305, 20501740, 30752610, 61505220]

約数ペア:

[(1, 61505220), (2, 30752610), (3, 20501740), (4, 15376305), (5, 12301044), (6, 10250870), (7, 8786460), (10, 6150522), (12, 5125435), (14, 4393230), (15, 4100348), (20, 3075261), (21, 2928820), (23, 2674140), (28, 2196615), (30, 2050174), (35, 1757292), (42, 1464410), (46, 1337070), (60, 1025087), (69, 891380), (70, 878646), (84, 732205), (92, 668535), (105, 585764), (115, 534828), (138, 445690), (140, 439323), (161, 382020), (210, 292882), (230, 267414), (276, 222845), (322, 191010), (345, 178276), (420, 146441), (460, 133707), (483, 127340), (644, 95505), (690, 89138), (805, 76404), (966, 63670), (1380, 44569), (1610, 38202), (1932, 31835), (2415, 25468), (3220, 19101), (4830, 12734), (6367, 9660)]