1570273180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 3822336000

約数和(自身を除く): 2252062820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 199, 314, 359, 398, 628, 718, 785, 796, 995, 1099, 1393, 1436, 1570, 1795, 1990, 2198, 2513, 2786, 3140, 3590, 3980, 4396, 5026, 5495, 5572, 6965, 7180, 10052, 10990, 12565, 13930, 21980, 25130, 27860, 31243, 50260, 56363, 62486, 71441, 112726, 124972, 142882, 156215, 218701, 225452, 281815, 285764, 312430, 357205, 394541, 437402, 500087, 563630, 624860, 714410, 789082, 874804, 1000174, 1093505, 1127260, 1428820, 1578164, 1972705, 2000348, 2187010, 2500435, 3945410, 4374020, 5000870, 7890820, 10001740, 11216237, 22432474, 44864948, 56081185, 78513659, 112162370, 157027318, 224324740, 314054636, 392568295, 785136590, 1570273180]

約数ペア:

[(1, 1570273180), (2, 785136590), (4, 392568295), (5, 314054636), (7, 224324740), (10, 157027318), (14, 112162370), (20, 78513659), (28, 56081185), (35, 44864948), (70, 22432474), (140, 11216237), (157, 10001740), (199, 7890820), (314, 5000870), (359, 4374020), (398, 3945410), (628, 2500435), (718, 2187010), (785, 2000348), (796, 1972705), (995, 1578164), (1099, 1428820), (1393, 1127260), (1436, 1093505), (1570, 1000174), (1795, 874804), (1990, 789082), (2198, 714410), (2513, 624860), (2786, 563630), (3140, 500087), (3590, 437402), (3980, 394541), (4396, 357205), (5026, 312430), (5495, 285764), (5572, 281815), (6965, 225452), (7180, 218701), (10052, 156215), (10990, 142882), (12565, 124972), (13930, 112726), (21980, 71441), (25130, 62486), (27860, 56363), (31243, 50260)]