51063090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 132717312

約数和(自身を除く): 81654222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 421, 622, 842, 933, 1263, 1555, 1866, 2105, 2526, 3110, 4043, 4210, 4665, 5473, 6315, 8086, 9330, 10946, 12129, 12630, 16419, 20215, 24258, 27365, 32838, 40430, 54730, 60645, 82095, 121290, 130931, 164190, 261862, 392793, 654655, 785586, 1309310, 1702103, 1963965, 3404206, 3927930, 5106309, 8510515, 10212618, 17021030, 25531545, 51063090]

約数ペア:

[(1, 51063090), (2, 25531545), (3, 17021030), (5, 10212618), (6, 8510515), (10, 5106309), (13, 3927930), (15, 3404206), (26, 1963965), (30, 1702103), (39, 1309310), (65, 785586), (78, 654655), (130, 392793), (195, 261862), (311, 164190), (390, 130931), (421, 121290), (622, 82095), (842, 60645), (933, 54730), (1263, 40430), (1555, 32838), (1866, 27365), (2105, 24258), (2526, 20215), (3110, 16419), (4043, 12630), (4210, 12129), (4665, 10946), (5473, 9330), (6315, 8086)]