64750730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 130425120

約数和(自身を除く): 65674390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 121, 242, 295, 590, 605, 649, 907, 1210, 1298, 1814, 3245, 4535, 6490, 7139, 9070, 9977, 14278, 19954, 35695, 49885, 53513, 71390, 99770, 107026, 109747, 219494, 267565, 535130, 548735, 588643, 1097470, 1177286, 2943215, 5886430, 6475073, 12950146, 32375365, 64750730]

約数ペア:

[(1, 64750730), (2, 32375365), (5, 12950146), (10, 6475073), (11, 5886430), (22, 2943215), (55, 1177286), (59, 1097470), (110, 588643), (118, 548735), (121, 535130), (242, 267565), (295, 219494), (590, 109747), (605, 107026), (649, 99770), (907, 71390), (1210, 53513), (1298, 49885), (1814, 35695), (3245, 19954), (4535, 14278), (6490, 9977), (7139, 9070)]