213715950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29077}}^1$

素因数の和:29106

約数の個数: 72

約数和(自身を含む): 616569912

約数和(自身を除く): 402853962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 29077, 58154, 87231, 145385, 174462, 203539, 290770, 407078, 436155, 610617, 726925, 872310, 1017695, 1221234, 1424773, 1453850, 2035390, 2180775, 2849546, 3053085, 4274319, 4361550, 5088475, 6106170, 7123865, 8548638, 10176950, 14247730, 15265425, 21371595, 30530850, 35619325, 42743190, 71238650, 106857975, 213715950]

約数ペア:

[(1, 213715950), (2, 106857975), (3, 71238650), (5, 42743190), (6, 35619325), (7, 30530850), (10, 21371595), (14, 15265425), (15, 14247730), (21, 10176950), (25, 8548638), (30, 7123865), (35, 6106170), (42, 5088475), (49, 4361550), (50, 4274319), (70, 3053085), (75, 2849546), (98, 2180775), (105, 2035390), (147, 1453850), (150, 1424773), (175, 1221234), (210, 1017695), (245, 872310), (294, 726925), (350, 610617), (490, 436155), (525, 407078), (735, 290770), (1050, 203539), (1225, 174462), (1470, 145385), (2450, 87231), (3675, 58154), (7350, 29077)]