52953880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 136800000

約数和(自身を除く): 83846120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 499, 758, 998, 1516, 1895, 1996, 2495, 2653, 3032, 3493, 3790, 3992, 4990, 5306, 6986, 7580, 9980, 10612, 13265, 13972, 15160, 17465, 19960, 21224, 26530, 27944, 34930, 53060, 69860, 106120, 139720, 189121, 378242, 756484, 945605, 1323847, 1512968, 1891210, 2647694, 3782420, 5295388, 6619235, 7564840, 10590776, 13238470, 26476940, 52953880]

約数ペア:

[(1, 52953880), (2, 26476940), (4, 13238470), (5, 10590776), (7, 7564840), (8, 6619235), (10, 5295388), (14, 3782420), (20, 2647694), (28, 1891210), (35, 1512968), (40, 1323847), (56, 945605), (70, 756484), (140, 378242), (280, 189121), (379, 139720), (499, 106120), (758, 69860), (998, 53060), (1516, 34930), (1895, 27944), (1996, 26530), (2495, 21224), (2653, 19960), (3032, 17465), (3493, 15160), (3790, 13972), (3992, 13265), (4990, 10612), (5306, 9980), (6986, 7580)]