138883950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{102877}}^1$

素因数の和:102898

約数の個数: 48

約数和(自身を含む): 382706160

約数和(自身を除く): 243822210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 102877, 205754, 308631, 514385, 617262, 925893, 1028770, 1543155, 1851786, 2571925, 2777679, 3086310, 4629465, 5143850, 5555358, 7715775, 9258930, 13888395, 15431550, 23147325, 27776790, 46294650, 69441975, 138883950]

約数ペア:

[(1, 138883950), (2, 69441975), (3, 46294650), (5, 27776790), (6, 23147325), (9, 15431550), (10, 13888395), (15, 9258930), (18, 7715775), (25, 5555358), (27, 5143850), (30, 4629465), (45, 3086310), (50, 2777679), (54, 2571925), (75, 1851786), (90, 1543155), (135, 1028770), (150, 925893), (225, 617262), (270, 514385), (450, 308631), (675, 205754), (1350, 102877)]