74195889770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{9739}}^1$

素因数の和:10263

約数の個数: 64

約数和(自身を含む): 142345814400

約数和(自身を除く): 68149924630

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 397, 505, 794, 1010, 1919, 1985, 3838, 3970, 7543, 9595, 9739, 15086, 19190, 19478, 37715, 40097, 48695, 75430, 80194, 97390, 185041, 200485, 370082, 400970, 761843, 925205, 983639, 1523686, 1850410, 1967278, 3809215, 3866383, 4918195, 7618430, 7732766, 9836390, 18689141, 19331915, 37378282, 38663830, 73461277, 93445705, 146922554, 186891410, 367306385, 390504683, 734612770, 781009366, 1952523415, 3905046830, 7419588977, 14839177954, 37097944885, 74195889770]

約数ペア:

[(1, 74195889770), (2, 37097944885), (5, 14839177954), (10, 7419588977), (19, 3905046830), (38, 1952523415), (95, 781009366), (101, 734612770), (190, 390504683), (202, 367306385), (397, 186891410), (505, 146922554), (794, 93445705), (1010, 73461277), (1919, 38663830), (1985, 37378282), (3838, 19331915), (3970, 18689141), (7543, 9836390), (9595, 7732766), (9739, 7618430), (15086, 4918195), (19190, 3866383), (19478, 3809215), (37715, 1967278), (40097, 1850410), (48695, 1523686), (75430, 983639), (80194, 925205), (97390, 761843), (185041, 400970), (200485, 370082)]