152001020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5417}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 338603328

約数和(自身を除く): 186602308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5417, 5612, 7015, 10834, 14030, 21668, 27085, 28060, 54170, 108340, 124591, 249182, 330437, 498364, 622955, 660874, 1245910, 1321748, 1652185, 2491820, 3304370, 6608740, 7600051, 15200102, 30400204, 38000255, 76000510, 152001020]

約数ペア:

[(1, 152001020), (2, 76000510), (4, 38000255), (5, 30400204), (10, 15200102), (20, 7600051), (23, 6608740), (46, 3304370), (61, 2491820), (92, 1652185), (115, 1321748), (122, 1245910), (230, 660874), (244, 622955), (305, 498364), (460, 330437), (610, 249182), (1220, 124591), (1403, 108340), (2806, 54170), (5417, 28060), (5612, 27085), (7015, 21668), (10834, 14030)]