73924840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9922

約数の個数: 64

約数和(自身を含む): 192144960

約数和(自身を除く): 118220120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 9883, 19766, 39532, 49415, 79064, 98830, 108713, 168011, 197660, 217426, 336022, 395320, 434852, 543565, 672044, 840055, 869704, 1087130, 1344088, 1680110, 1848121, 2174260, 3360220, 3696242, 4348520, 6720440, 7392484, 9240605, 14784968, 18481210, 36962420, 73924840]

約数ペア:

[(1, 73924840), (2, 36962420), (4, 18481210), (5, 14784968), (8, 9240605), (10, 7392484), (11, 6720440), (17, 4348520), (20, 3696242), (22, 3360220), (34, 2174260), (40, 1848121), (44, 1680110), (55, 1344088), (68, 1087130), (85, 869704), (88, 840055), (110, 672044), (136, 543565), (170, 434852), (187, 395320), (220, 336022), (340, 217426), (374, 197660), (440, 168011), (680, 108713), (748, 98830), (935, 79064), (1496, 49415), (1870, 39532), (3740, 19766), (7480, 9883)]