201971886900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{85643}}^1$

素因数の和:86790

約数の個数: 144

約数和(自身を含む): 668456216064

約数和(自身を除く): 466484329164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1123, 2100, 2246, 3369, 4492, 5615, 6738, 7861, 11230, 13476, 15722, 16845, 22460, 23583, 28075, 31444, 33690, 39305, 47166, 56150, 67380, 78610, 84225, 85643, 94332, 112300, 117915, 157220, 168450, 171286, 196525, 235830, 256929, 336900, 342572, 393050, 428215, 471660, 513858, 589575, 599501, 786100, 856430, 1027716, 1179150, 1199002, 1284645, 1712860, 1798503, 2141075, 2358300, 2398004, 2569290, 2997505, 3597006, 4282150, 5138580, 5995010, 6423225, 7194012, 8564300, 8992515, 11990020, 12846450, 14987525, 17985030, 25692900, 29975050, 35970060, 44962575, 59950100, 89925150, 96177089, 179850300, 192354178, 288531267, 384708356, 480885445, 577062534, 673239623, 961770890, 1154125068, 1346479246, 1442656335, 1923541780, 2019718869, 2404427225, 2692958492, 2885312670, 3366198115, 4039437738, 4808854450, 5770625340, 6732396230, 7213281675, 8078875476, 9617708900, 10098594345, 13464792460, 14426563350, 16830990575, 20197188690, 28853126700, 33661981150, 40394377380, 50492971725, 67323962300, 100985943450, 201971886900]

約数ペア:

[(1, 201971886900), (2, 100985943450), (3, 67323962300), (4, 50492971725), (5, 40394377380), (6, 33661981150), (7, 28853126700), (10, 20197188690), (12, 16830990575), (14, 14426563350), (15, 13464792460), (20, 10098594345), (21, 9617708900), (25, 8078875476), (28, 7213281675), (30, 6732396230), (35, 5770625340), (42, 4808854450), (50, 4039437738), (60, 3366198115), (70, 2885312670), (75, 2692958492), (84, 2404427225), (100, 2019718869), (105, 1923541780), (140, 1442656335), (150, 1346479246), (175, 1154125068), (210, 961770890), (300, 673239623), (350, 577062534), (420, 480885445), (525, 384708356), (700, 288531267), (1050, 192354178), (1123, 179850300), (2100, 96177089), (2246, 89925150), (3369, 59950100), (4492, 44962575), (5615, 35970060), (6738, 29975050), (7861, 25692900), (11230, 17985030), (13476, 14987525), (15722, 12846450), (16845, 11990020), (22460, 8992515), (23583, 8564300), (28075, 7194012), (31444, 6423225), (33690, 5995010), (39305, 5138580), (47166, 4282150), (56150, 3597006), (67380, 2997505), (78610, 2569290), (84225, 2398004), (85643, 2358300), (94332, 2141075), (112300, 1798503), (117915, 1712860), (157220, 1284645), (168450, 1199002), (171286, 1179150), (196525, 1027716), (235830, 856430), (256929, 786100), (336900, 599501), (342572, 589575), (393050, 513858), (428215, 471660)]