104035820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2079

約数の個数: 72

約数和(自身を含む): 259069104

約数和(自身を除く): 155033284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2003, 2597, 3710, 4006, 5194, 7420, 8012, 10015, 10388, 12985, 14021, 20030, 25970, 28042, 40060, 51940, 56084, 70105, 98147, 106159, 140210, 196294, 212318, 280420, 392588, 424636, 490735, 530795, 743113, 981470, 1061590, 1486226, 1962940, 2123180, 2972452, 3715565, 5201791, 7431130, 10403582, 14862260, 20807164, 26008955, 52017910, 104035820]

約数ペア:

[(1, 104035820), (2, 52017910), (4, 26008955), (5, 20807164), (7, 14862260), (10, 10403582), (14, 7431130), (20, 5201791), (28, 3715565), (35, 2972452), (49, 2123180), (53, 1962940), (70, 1486226), (98, 1061590), (106, 981470), (140, 743113), (196, 530795), (212, 490735), (245, 424636), (265, 392588), (371, 280420), (490, 212318), (530, 196294), (742, 140210), (980, 106159), (1060, 98147), (1484, 70105), (1855, 56084), (2003, 51940), (2597, 40060), (3710, 28042), (4006, 25970), (5194, 20030), (7420, 14021), (8012, 12985), (10015, 10388)]