91250180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2423}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 219905280

約数和(自身を除く): 128655100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2423, 2690, 3766, 4846, 5380, 7532, 9415, 9692, 12115, 16961, 18830, 24230, 33922, 37660, 48460, 67844, 84805, 169610, 339220, 651787, 1303574, 2607148, 3258935, 4562509, 6517870, 9125018, 13035740, 18250036, 22812545, 45625090, 91250180]

約数ペア:

[(1, 91250180), (2, 45625090), (4, 22812545), (5, 18250036), (7, 13035740), (10, 9125018), (14, 6517870), (20, 4562509), (28, 3258935), (35, 2607148), (70, 1303574), (140, 651787), (269, 339220), (538, 169610), (1076, 84805), (1345, 67844), (1883, 48460), (2423, 37660), (2690, 33922), (3766, 24230), (4846, 18830), (5380, 16961), (7532, 12115), (9415, 9692)]