67927880

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 157464000

約数和(自身を除く): 89536120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 107, 118, 214, 236, 269, 295, 428, 472, 535, 538, 590, 856, 1070, 1076, 1180, 1345, 2140, 2152, 2360, 2690, 4280, 5380, 6313, 10760, 12626, 15871, 25252, 28783, 31565, 31742, 50504, 57566, 63130, 63484, 79355, 115132, 126260, 126968, 143915, 158710, 230264, 252520, 287830, 317420, 575660, 634840, 1151320, 1698197, 3396394, 6792788, 8490985, 13585576, 16981970, 33963940, 67927880]

約数ペア:

[(1, 67927880), (2, 33963940), (4, 16981970), (5, 13585576), (8, 8490985), (10, 6792788), (20, 3396394), (40, 1698197), (59, 1151320), (107, 634840), (118, 575660), (214, 317420), (236, 287830), (269, 252520), (295, 230264), (428, 158710), (472, 143915), (535, 126968), (538, 126260), (590, 115132), (856, 79355), (1070, 63484), (1076, 63130), (1180, 57566), (1345, 50504), (2140, 31742), (2152, 31565), (2360, 28783), (2690, 25252), (4280, 15871), (5380, 12626), (6313, 10760)]