49203540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14387}}^1$

素因数の和:14421

約数の個数: 72

約数和(自身を含む): 157116960

約数和(自身を除く): 107913420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14387, 28774, 43161, 57548, 71935, 86322, 129483, 143870, 172644, 215805, 258966, 273353, 287740, 431610, 517932, 546706, 647415, 820059, 863220, 1093412, 1294830, 1366765, 1640118, 2460177, 2589660, 2733530, 3280236, 4100295, 4920354, 5467060, 8200590, 9840708, 12300885, 16401180, 24601770, 49203540]

約数ペア:

[(1, 49203540), (2, 24601770), (3, 16401180), (4, 12300885), (5, 9840708), (6, 8200590), (9, 5467060), (10, 4920354), (12, 4100295), (15, 3280236), (18, 2733530), (19, 2589660), (20, 2460177), (30, 1640118), (36, 1366765), (38, 1294830), (45, 1093412), (57, 863220), (60, 820059), (76, 647415), (90, 546706), (95, 517932), (114, 431610), (171, 287740), (180, 273353), (190, 258966), (228, 215805), (285, 172644), (342, 143870), (380, 129483), (570, 86322), (684, 71935), (855, 57548), (1140, 43161), (1710, 28774), (3420, 14387)]