74030440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 182632320

約数和(自身を除く): 108601880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 311, 440, 541, 622, 1082, 1244, 1555, 2164, 2488, 2705, 3110, 3421, 4328, 5410, 5951, 6220, 6842, 10820, 11902, 12440, 13684, 17105, 21640, 23804, 27368, 29755, 34210, 47608, 59510, 68420, 119020, 136840, 168251, 238040, 336502, 673004, 841255, 1346008, 1682510, 1850761, 3365020, 3701522, 6730040, 7403044, 9253805, 14806088, 18507610, 37015220, 74030440]

約数ペア:

[(1, 74030440), (2, 37015220), (4, 18507610), (5, 14806088), (8, 9253805), (10, 7403044), (11, 6730040), (20, 3701522), (22, 3365020), (40, 1850761), (44, 1682510), (55, 1346008), (88, 841255), (110, 673004), (220, 336502), (311, 238040), (440, 168251), (541, 136840), (622, 119020), (1082, 68420), (1244, 59510), (1555, 47608), (2164, 34210), (2488, 29755), (2705, 27368), (3110, 23804), (3421, 21640), (4328, 17105), (5410, 13684), (5951, 12440), (6220, 11902), (6842, 10820)]