74511640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 195255360

約数和(自身を除く): 120743720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 5021, 7420, 10042, 14840, 20084, 25105, 35147, 40168, 50210, 70294, 100420, 140588, 175735, 200840, 266113, 281176, 351470, 532226, 702940, 1064452, 1330565, 1405880, 1862791, 2128904, 2661130, 3725582, 5322260, 7451164, 9313955, 10644520, 14902328, 18627910, 37255820, 74511640]

約数ペア:

[(1, 74511640), (2, 37255820), (4, 18627910), (5, 14902328), (7, 10644520), (8, 9313955), (10, 7451164), (14, 5322260), (20, 3725582), (28, 2661130), (35, 2128904), (40, 1862791), (53, 1405880), (56, 1330565), (70, 1064452), (106, 702940), (140, 532226), (212, 351470), (265, 281176), (280, 266113), (371, 200840), (424, 175735), (530, 140588), (742, 100420), (1060, 70294), (1484, 50210), (1855, 40168), (2120, 35147), (2968, 25105), (3710, 20084), (5021, 14840), (7420, 10042)]