53494120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 128952000

約数和(自身を除く): 75457880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1193, 2242, 2360, 2386, 4484, 4772, 5605, 5965, 8968, 9544, 11210, 11930, 22420, 22667, 23860, 44840, 45334, 47720, 70387, 90668, 113335, 140774, 181336, 226670, 281548, 351935, 453340, 563096, 703870, 906680, 1337353, 1407740, 2674706, 2815480, 5349412, 6686765, 10698824, 13373530, 26747060, 53494120]

約数ペア:

[(1, 53494120), (2, 26747060), (4, 13373530), (5, 10698824), (8, 6686765), (10, 5349412), (19, 2815480), (20, 2674706), (38, 1407740), (40, 1337353), (59, 906680), (76, 703870), (95, 563096), (118, 453340), (152, 351935), (190, 281548), (236, 226670), (295, 181336), (380, 140774), (472, 113335), (590, 90668), (760, 70387), (1121, 47720), (1180, 45334), (1193, 44840), (2242, 23860), (2360, 22667), (2386, 22420), (4484, 11930), (4772, 11210), (5605, 9544), (5965, 8968)]