74116660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 161828352

約数和(自身を除く): 87711692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 620, 691, 692, 865, 1382, 1730, 2764, 3455, 3460, 5363, 6910, 10726, 13820, 21421, 21452, 26815, 42842, 53630, 85684, 107105, 107260, 119543, 214210, 239086, 428420, 478172, 597715, 1195430, 2390860, 3705833, 7411666, 14823332, 18529165, 37058330, 74116660]

約数ペア:

[(1, 74116660), (2, 37058330), (4, 18529165), (5, 14823332), (10, 7411666), (20, 3705833), (31, 2390860), (62, 1195430), (124, 597715), (155, 478172), (173, 428420), (310, 239086), (346, 214210), (620, 119543), (691, 107260), (692, 107105), (865, 85684), (1382, 53630), (1730, 42842), (2764, 26815), (3455, 21452), (3460, 21421), (5363, 13820), (6910, 10726)]