4399300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 10389960

約数和(自身を除く): 5990660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 41, 50, 58, 74, 82, 100, 116, 145, 148, 164, 185, 205, 290, 370, 410, 580, 725, 740, 820, 925, 1025, 1073, 1189, 1450, 1517, 1850, 2050, 2146, 2378, 2900, 3034, 3700, 4100, 4292, 4756, 5365, 5945, 6068, 7585, 10730, 11890, 15170, 21460, 23780, 26825, 29725, 30340, 37925, 43993, 53650, 59450, 75850, 87986, 107300, 118900, 151700, 175972, 219965, 439930, 879860, 1099825, 2199650, 4399300]

約数ペア:

[(1, 4399300), (2, 2199650), (4, 1099825), (5, 879860), (10, 439930), (20, 219965), (25, 175972), (29, 151700), (37, 118900), (41, 107300), (50, 87986), (58, 75850), (74, 59450), (82, 53650), (100, 43993), (116, 37925), (145, 30340), (148, 29725), (164, 26825), (185, 23780), (205, 21460), (290, 15170), (370, 11890), (410, 10730), (580, 7585), (725, 6068), (740, 5945), (820, 5365), (925, 4756), (1025, 4292), (1073, 4100), (1189, 3700), (1450, 3034), (1517, 2900), (1850, 2378), (2050, 2146)]