201581450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30313}}^1$

素因数の和:30351

約数の個数: 48

約数和(自身を含む): 451072320

約数和(自身を除く): 249490870

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 30313, 60626, 151565, 212191, 303130, 424382, 575947, 757825, 1060955, 1151894, 1515650, 2121910, 2879735, 4031629, 5304775, 5759470, 8063258, 10609550, 14398675, 20158145, 28797350, 40316290, 100790725, 201581450]

約数ペア:

[(1, 201581450), (2, 100790725), (5, 40316290), (7, 28797350), (10, 20158145), (14, 14398675), (19, 10609550), (25, 8063258), (35, 5759470), (38, 5304775), (50, 4031629), (70, 2879735), (95, 2121910), (133, 1515650), (175, 1151894), (190, 1060955), (266, 757825), (350, 575947), (475, 424382), (665, 303130), (950, 212191), (1330, 151565), (3325, 60626), (6650, 30313)]