138876750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{61723}}^1$

素因数の和:61746

約数の個数: 48

約数和(自身を含む): 375528816

約数和(自身を除く): 236652066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 61723, 123446, 185169, 308615, 370338, 555507, 617230, 925845, 1111014, 1543075, 1851690, 2777535, 3086150, 4629225, 5555070, 7715375, 9258450, 13887675, 15430750, 23146125, 27775350, 46292250, 69438375, 138876750]

約数ペア:

[(1, 138876750), (2, 69438375), (3, 46292250), (5, 27775350), (6, 23146125), (9, 15430750), (10, 13887675), (15, 9258450), (18, 7715375), (25, 5555070), (30, 4629225), (45, 3086150), (50, 2777535), (75, 1851690), (90, 1543075), (125, 1111014), (150, 925845), (225, 617230), (250, 555507), (375, 370338), (450, 308615), (750, 185169), (1125, 123446), (2250, 61723)]