425623860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15061}}^1$

素因数の和:15233

約数の個数: 72

約数和(自身を含む): 1299368616

約数和(自身を除く): 873744756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 15061, 28260, 30122, 45183, 60244, 75305, 90366, 135549, 150610, 180732, 225915, 271098, 301220, 451830, 542196, 677745, 903660, 1355490, 2364577, 2710980, 4729154, 7093731, 9458308, 11822885, 14187462, 21281193, 23645770, 28374924, 35468655, 42562386, 47291540, 70937310, 85124772, 106405965, 141874620, 212811930, 425623860]

約数ペア:

[(1, 425623860), (2, 212811930), (3, 141874620), (4, 106405965), (5, 85124772), (6, 70937310), (9, 47291540), (10, 42562386), (12, 35468655), (15, 28374924), (18, 23645770), (20, 21281193), (30, 14187462), (36, 11822885), (45, 9458308), (60, 7093731), (90, 4729154), (157, 2710980), (180, 2364577), (314, 1355490), (471, 903660), (628, 677745), (785, 542196), (942, 451830), (1413, 301220), (1570, 271098), (1884, 225915), (2355, 180732), (2826, 150610), (3140, 135549), (4710, 90366), (5652, 75305), (7065, 60244), (9420, 45183), (14130, 30122), (15061, 28260)]