64488270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27917}}^1$

素因数の和:27945

約数の個数: 64

約数和(自身を含む): 192969216

約数和(自身を除く): 128480946

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 27917, 55834, 83751, 139585, 167502, 195419, 279170, 307087, 390838, 418755, 586257, 614174, 837510, 921261, 977095, 1172514, 1535435, 1842522, 1954190, 2149609, 2931285, 3070870, 4299218, 4606305, 5862570, 6448827, 9212610, 10748045, 12897654, 21496090, 32244135, 64488270]

約数ペア:

[(1, 64488270), (2, 32244135), (3, 21496090), (5, 12897654), (6, 10748045), (7, 9212610), (10, 6448827), (11, 5862570), (14, 4606305), (15, 4299218), (21, 3070870), (22, 2931285), (30, 2149609), (33, 1954190), (35, 1842522), (42, 1535435), (55, 1172514), (66, 977095), (70, 921261), (77, 837510), (105, 614174), (110, 586257), (154, 418755), (165, 390838), (210, 307087), (231, 279170), (330, 195419), (385, 167502), (462, 139585), (770, 83751), (1155, 55834), (2310, 27917)]