201639270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25951}}^1$

素因数の和:26005

約数の個数: 64

約数和(自身を含む): 568037376

約数和(自身を除く): 366398106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 25951, 51902, 77853, 129755, 155706, 181657, 259510, 363314, 389265, 544971, 778530, 908285, 960187, 1089942, 1816570, 1920374, 2724855, 2880561, 4800935, 5449710, 5761122, 6721309, 9601870, 13442618, 14402805, 20163927, 28805610, 33606545, 40327854, 67213090, 100819635, 201639270]

約数ペア:

[(1, 201639270), (2, 100819635), (3, 67213090), (5, 40327854), (6, 33606545), (7, 28805610), (10, 20163927), (14, 14402805), (15, 13442618), (21, 9601870), (30, 6721309), (35, 5761122), (37, 5449710), (42, 4800935), (70, 2880561), (74, 2724855), (105, 1920374), (111, 1816570), (185, 1089942), (210, 960187), (222, 908285), (259, 778530), (370, 544971), (518, 389265), (555, 363314), (777, 259510), (1110, 181657), (1295, 155706), (1554, 129755), (2590, 77853), (3885, 51902), (7770, 25951)]