73962280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8570

約数の個数: 64

約数和(自身を含む): 196346880

約数和(自身を除く): 122384600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8521, 8680, 17042, 34084, 42605, 59647, 68168, 85210, 119294, 170420, 238588, 264151, 298235, 340840, 477176, 528302, 596470, 1056604, 1192940, 1320755, 1849057, 2113208, 2385880, 2641510, 3698114, 5283020, 7396228, 9245285, 10566040, 14792456, 18490570, 36981140, 73962280]

約数ペア:

[(1, 73962280), (2, 36981140), (4, 18490570), (5, 14792456), (7, 10566040), (8, 9245285), (10, 7396228), (14, 5283020), (20, 3698114), (28, 2641510), (31, 2385880), (35, 2113208), (40, 1849057), (56, 1320755), (62, 1192940), (70, 1056604), (124, 596470), (140, 528302), (155, 477176), (217, 340840), (248, 298235), (280, 264151), (310, 238588), (434, 170420), (620, 119294), (868, 85210), (1085, 68168), (1240, 59647), (1736, 42605), (2170, 34084), (4340, 17042), (8521, 8680)]