74805850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 72

約数和(自身を含む): 170480160

約数和(自身を除く): 95674310

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1607, 1862, 2450, 3214, 3325, 4655, 6650, 8035, 9310, 11249, 16070, 22498, 23275, 30533, 40175, 46550, 56245, 61066, 78743, 80350, 112490, 152665, 157486, 213731, 281225, 305330, 393715, 427462, 562450, 763325, 787430, 1068655, 1496117, 1526650, 1968575, 2137310, 2992234, 3937150, 5343275, 7480585, 10686550, 14961170, 37402925, 74805850]

約数ペア:

[(1, 74805850), (2, 37402925), (5, 14961170), (7, 10686550), (10, 7480585), (14, 5343275), (19, 3937150), (25, 2992234), (35, 2137310), (38, 1968575), (49, 1526650), (50, 1496117), (70, 1068655), (95, 787430), (98, 763325), (133, 562450), (175, 427462), (190, 393715), (245, 305330), (266, 281225), (350, 213731), (475, 157486), (490, 152665), (665, 112490), (931, 80350), (950, 78743), (1225, 61066), (1330, 56245), (1607, 46550), (1862, 40175), (2450, 30533), (3214, 23275), (3325, 22498), (4655, 16070), (6650, 11249), (8035, 9310)]