138964500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{30881}}^1$

素因数の和:30906

約数の個数: 72

約数和(自身を含む): 438400872

約数和(自身を除く): 299436372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 30881, 61762, 92643, 123524, 154405, 185286, 277929, 308810, 370572, 463215, 555858, 617620, 772025, 926430, 1111716, 1389645, 1544050, 1852860, 2316075, 2779290, 3088100, 3860125, 4632150, 5558580, 6948225, 7720250, 9264300, 11580375, 13896450, 15440500, 23160750, 27792900, 34741125, 46321500, 69482250, 138964500]

約数ペア:

[(1, 138964500), (2, 69482250), (3, 46321500), (4, 34741125), (5, 27792900), (6, 23160750), (9, 15440500), (10, 13896450), (12, 11580375), (15, 9264300), (18, 7720250), (20, 6948225), (25, 5558580), (30, 4632150), (36, 3860125), (45, 3088100), (50, 2779290), (60, 2316075), (75, 1852860), (90, 1544050), (100, 1389645), (125, 1111716), (150, 926430), (180, 772025), (225, 617620), (250, 555858), (300, 463215), (375, 370572), (450, 308810), (500, 277929), (750, 185286), (900, 154405), (1125, 123524), (1500, 92643), (2250, 61762), (4500, 30881)]