25449540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 73109568

約数和(自身を除く): 47660028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 151, 159, 212, 265, 302, 318, 453, 530, 604, 636, 755, 795, 906, 1060, 1510, 1590, 1812, 2265, 2809, 3020, 3180, 4530, 5618, 8003, 8427, 9060, 11236, 14045, 16006, 16854, 24009, 28090, 32012, 33708, 40015, 42135, 48018, 56180, 80030, 84270, 96036, 120045, 160060, 168540, 240090, 424159, 480180, 848318, 1272477, 1696636, 2120795, 2544954, 4241590, 5089908, 6362385, 8483180, 12724770, 25449540]

約数ペア:

[(1, 25449540), (2, 12724770), (3, 8483180), (4, 6362385), (5, 5089908), (6, 4241590), (10, 2544954), (12, 2120795), (15, 1696636), (20, 1272477), (30, 848318), (53, 480180), (60, 424159), (106, 240090), (151, 168540), (159, 160060), (212, 120045), (265, 96036), (302, 84270), (318, 80030), (453, 56180), (530, 48018), (604, 42135), (636, 40015), (755, 33708), (795, 32012), (906, 28090), (1060, 24009), (1510, 16854), (1590, 16006), (1812, 14045), (2265, 11236), (2809, 9060), (3020, 8427), (3180, 8003), (4530, 5618)]