69392820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23603}}^1$

素因数の和:23629

約数の個数: 72

約数和(自身を含む): 226031904

約数和(自身を除く): 156639084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 23603, 47206, 70809, 94412, 118015, 141618, 165221, 236030, 283236, 330442, 354045, 472060, 495663, 660884, 708090, 826105, 991326, 1156547, 1416180, 1652210, 1982652, 2313094, 2478315, 3304420, 3469641, 4626188, 4956630, 5782735, 6939282, 9913260, 11565470, 13878564, 17348205, 23130940, 34696410, 69392820]

約数ペア:

[(1, 69392820), (2, 34696410), (3, 23130940), (4, 17348205), (5, 13878564), (6, 11565470), (7, 9913260), (10, 6939282), (12, 5782735), (14, 4956630), (15, 4626188), (20, 3469641), (21, 3304420), (28, 2478315), (30, 2313094), (35, 1982652), (42, 1652210), (49, 1416180), (60, 1156547), (70, 991326), (84, 826105), (98, 708090), (105, 660884), (140, 495663), (147, 472060), (196, 354045), (210, 330442), (245, 283236), (294, 236030), (420, 165221), (490, 141618), (588, 118015), (735, 94412), (980, 70809), (1470, 47206), (2940, 23603)]