148905550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 295293600

約数和(自身を除く): 146388050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 167, 170, 334, 425, 835, 850, 1049, 1670, 2098, 2839, 4175, 5245, 5678, 8350, 10490, 14195, 17833, 26225, 28390, 35666, 52450, 70975, 89165, 141950, 175183, 178330, 350366, 445825, 875915, 891650, 1751830, 2978111, 4379575, 5956222, 8759150, 14890555, 29781110, 74452775, 148905550]

約数ペア:

[(1, 148905550), (2, 74452775), (5, 29781110), (10, 14890555), (17, 8759150), (25, 5956222), (34, 4379575), (50, 2978111), (85, 1751830), (167, 891650), (170, 875915), (334, 445825), (425, 350366), (835, 178330), (850, 175183), (1049, 141950), (1670, 89165), (2098, 70975), (2839, 52450), (4175, 35666), (5245, 28390), (5678, 26225), (8350, 17833), (10490, 14195)]