64543710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27941}}^1$

素因数の和:27969

約数の個数: 64

約数和(自身を含む): 193135104

約数和(自身を除く): 128591394

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, 27941, 55882, 83823, 139705, 167646, 195587, 279410, 307351, 391174, 419115, 586761, 614702, 838230, 922053, 977935, 1173522, 1536755, 1844106, 1955870, 2151457, 2933805, 3073510, 4302914, 4610265, 5867610, 6454371, 9220530, 10757285, 12908742, 21514570, 32271855, 64543710]

約数ペア:

[(1, 64543710), (2, 32271855), (3, 21514570), (5, 12908742), (6, 10757285), (7, 9220530), (10, 6454371), (11, 5867610), (14, 4610265), (15, 4302914), (21, 3073510), (22, 2933805), (30, 2151457), (33, 1955870), (35, 1844106), (42, 1536755), (55, 1173522), (66, 977935), (70, 922053), (77, 838230), (105, 614702), (110, 586761), (154, 419115), (165, 391174), (210, 307351), (231, 279410), (330, 195587), (385, 167646), (462, 139705), (770, 83823), (1155, 55882), (2310, 27941)]