68653250560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16001}}^1$

素因数の和:16447

約数の個数: 96

約数和(自身を含む): 165131038800

約数和(自身を除く): 96477788240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 419, 512, 640, 838, 1024, 1280, 1676, 2048, 2095, 2560, 3352, 4190, 5120, 6704, 8380, 10240, 13408, 16001, 16760, 26816, 32002, 33520, 53632, 64004, 67040, 80005, 107264, 128008, 134080, 160010, 214528, 256016, 268160, 320020, 429056, 512032, 536320, 640040, 858112, 1024064, 1072640, 1280080, 2048128, 2145280, 2560160, 4096256, 4290560, 5120320, 6704419, 8192512, 10240640, 13408838, 16385024, 20481280, 26817676, 32770048, 33522095, 40962560, 53635352, 67044190, 81925120, 107270704, 134088380, 163850240, 214541408, 268176760, 429082816, 536353520, 858165632, 1072707040, 1716331264, 2145414080, 3432662528, 4290828160, 6865325056, 8581656320, 13730650112, 17163312640, 34326625280, 68653250560]

約数ペア:

[(1, 68653250560), (2, 34326625280), (4, 17163312640), (5, 13730650112), (8, 8581656320), (10, 6865325056), (16, 4290828160), (20, 3432662528), (32, 2145414080), (40, 1716331264), (64, 1072707040), (80, 858165632), (128, 536353520), (160, 429082816), (256, 268176760), (320, 214541408), (419, 163850240), (512, 134088380), (640, 107270704), (838, 81925120), (1024, 67044190), (1280, 53635352), (1676, 40962560), (2048, 33522095), (2095, 32770048), (2560, 26817676), (3352, 20481280), (4190, 16385024), (5120, 13408838), (6704, 10240640), (8380, 8192512), (10240, 6704419), (13408, 5120320), (16001, 4290560), (16760, 4096256), (26816, 2560160), (32002, 2145280), (33520, 2048128), (53632, 1280080), (64004, 1072640), (67040, 1024064), (80005, 858112), (107264, 640040), (128008, 536320), (134080, 512032), (160010, 429056), (214528, 320020), (256016, 268160)]