1947273300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{309091}}^1$

素因数の和:309118

約数の個数: 108

約数和(自身を含む): 6975588256

約数和(自身を除く): 5028314956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 309091, 618182, 927273, 1236364, 1545455, 1854546, 2163637, 2781819, 3090910, 3709092, 4327274, 4636365, 5563638, 6181820, 6490911, 7727275, 8654548, 9272730, 10818185, 11127276, 12981822, 13909095, 15454550, 18545460, 19472733, 21636370, 23181825, 25963644, 27818190, 30909100, 32454555, 38945466, 43272740, 46363650, 54090925, 55636380, 64909110, 69545475, 77890932, 92727300, 97363665, 108181850, 129818220, 139090950, 162272775, 194727330, 216363700, 278181900, 324545550, 389454660, 486818325, 649091100, 973636650, 1947273300]

約数ペア:

[(1, 1947273300), (2, 973636650), (3, 649091100), (4, 486818325), (5, 389454660), (6, 324545550), (7, 278181900), (9, 216363700), (10, 194727330), (12, 162272775), (14, 139090950), (15, 129818220), (18, 108181850), (20, 97363665), (21, 92727300), (25, 77890932), (28, 69545475), (30, 64909110), (35, 55636380), (36, 54090925), (42, 46363650), (45, 43272740), (50, 38945466), (60, 32454555), (63, 30909100), (70, 27818190), (75, 25963644), (84, 23181825), (90, 21636370), (100, 19472733), (105, 18545460), (126, 15454550), (140, 13909095), (150, 12981822), (175, 11127276), (180, 10818185), (210, 9272730), (225, 8654548), (252, 7727275), (300, 6490911), (315, 6181820), (350, 5563638), (420, 4636365), (450, 4327274), (525, 3709092), (630, 3090910), (700, 2781819), (900, 2163637), (1050, 1854546), (1260, 1545455), (1575, 1236364), (2100, 927273), (3150, 618182), (6300, 309091)]