82781190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{102199}}^1$

素因数の和:102218

約数の個数: 40

約数和(自身を含む): 222591600

約数和(自身を除く): 139810410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 102199, 204398, 306597, 510995, 613194, 919791, 1021990, 1532985, 1839582, 2759373, 3065970, 4598955, 5518746, 8278119, 9197910, 13796865, 16556238, 27593730, 41390595, 82781190]

約数ペア:

[(1, 82781190), (2, 41390595), (3, 27593730), (5, 16556238), (6, 13796865), (9, 9197910), (10, 8278119), (15, 5518746), (18, 4598955), (27, 3065970), (30, 2759373), (45, 1839582), (54, 1532985), (81, 1021990), (90, 919791), (135, 613194), (162, 510995), (270, 306597), (405, 204398), (810, 102199)]