127940190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4447}}^1$

素因数の和:4601

約数の個数: 64

約数和(自身を含む): 353562624

約数和(自身を除く): 225622434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2877, 4110, 4447, 4795, 5754, 8894, 9590, 13341, 14385, 22235, 26682, 28770, 31129, 44470, 62258, 66705, 93387, 133410, 155645, 186774, 311290, 466935, 609239, 933870, 1218478, 1827717, 3046195, 3655434, 4264673, 6092390, 8529346, 9138585, 12794019, 18277170, 21323365, 25588038, 42646730, 63970095, 127940190]

約数ペア:

[(1, 127940190), (2, 63970095), (3, 42646730), (5, 25588038), (6, 21323365), (7, 18277170), (10, 12794019), (14, 9138585), (15, 8529346), (21, 6092390), (30, 4264673), (35, 3655434), (42, 3046195), (70, 1827717), (105, 1218478), (137, 933870), (210, 609239), (274, 466935), (411, 311290), (685, 186774), (822, 155645), (959, 133410), (1370, 93387), (1918, 66705), (2055, 62258), (2877, 44470), (4110, 31129), (4447, 28770), (4795, 26682), (5754, 22235), (8894, 14385), (9590, 13341)]