64238790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27809}}^1$

素因数の和:27837

約数の個数: 64

約数和(自身を含む): 192222720

約数和(自身を除く): 127983930

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, 27809, 55618, 83427, 139045, 166854, 194663, 278090, 305899, 389326, 417135, 583989, 611798, 834270, 917697, 973315, 1167978, 1529495, 1835394, 1946630, 2141293, 2919945, 3058990, 4282586, 4588485, 5839890, 6423879, 9176970, 10706465, 12847758, 21412930, 32119395, 64238790]

約数ペア:

[(1, 64238790), (2, 32119395), (3, 21412930), (5, 12847758), (6, 10706465), (7, 9176970), (10, 6423879), (11, 5839890), (14, 4588485), (15, 4282586), (21, 3058990), (22, 2919945), (30, 2141293), (33, 1946630), (35, 1835394), (42, 1529495), (55, 1167978), (66, 973315), (70, 917697), (77, 834270), (105, 611798), (110, 583989), (154, 417135), (165, 389326), (210, 305899), (231, 278090), (330, 194663), (385, 166854), (462, 139045), (770, 83427), (1155, 55618), (2310, 27809)]