137785860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{28351}}^1$

素因数の和:28375

約数の個数: 72

約数和(自身を含む): 433445376

約数和(自身を除く): 295659516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 28351, 56702, 85053, 113404, 141755, 170106, 255159, 283510, 340212, 425265, 510318, 567020, 765477, 850530, 1020636, 1275795, 1530954, 1701060, 2296431, 2551590, 3061908, 3827385, 4592862, 5103180, 6889293, 7654770, 9185724, 11482155, 13778586, 15309540, 22964310, 27557172, 34446465, 45928620, 68892930, 137785860]

約数ペア:

[(1, 137785860), (2, 68892930), (3, 45928620), (4, 34446465), (5, 27557172), (6, 22964310), (9, 15309540), (10, 13778586), (12, 11482155), (15, 9185724), (18, 7654770), (20, 6889293), (27, 5103180), (30, 4592862), (36, 3827385), (45, 3061908), (54, 2551590), (60, 2296431), (81, 1701060), (90, 1530954), (108, 1275795), (135, 1020636), (162, 850530), (180, 765477), (243, 567020), (270, 510318), (324, 425265), (405, 340212), (486, 283510), (540, 255159), (810, 170106), (972, 141755), (1215, 113404), (1620, 85053), (2430, 56702), (4860, 28351)]