45255280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 121135104

約数和(自身を除く): 75879824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 211, 280, 383, 422, 560, 766, 844, 1055, 1477, 1532, 1688, 1915, 2110, 2681, 2954, 3064, 3376, 3830, 4220, 5362, 5908, 6128, 7385, 7660, 8440, 10724, 11816, 13405, 14770, 15320, 16880, 21448, 23632, 26810, 29540, 30640, 42896, 53620, 59080, 80813, 107240, 118160, 161626, 214480, 323252, 404065, 565691, 646504, 808130, 1131382, 1293008, 1616260, 2262764, 2828455, 3232520, 4525528, 5656910, 6465040, 9051056, 11313820, 22627640, 45255280]

約数ペア:

[(1, 45255280), (2, 22627640), (4, 11313820), (5, 9051056), (7, 6465040), (8, 5656910), (10, 4525528), (14, 3232520), (16, 2828455), (20, 2262764), (28, 1616260), (35, 1293008), (40, 1131382), (56, 808130), (70, 646504), (80, 565691), (112, 404065), (140, 323252), (211, 214480), (280, 161626), (383, 118160), (422, 107240), (560, 80813), (766, 59080), (844, 53620), (1055, 42896), (1477, 30640), (1532, 29540), (1688, 26810), (1915, 23632), (2110, 21448), (2681, 16880), (2954, 15320), (3064, 14770), (3376, 13405), (3830, 11816), (4220, 10724), (5362, 8440), (5908, 7660), (6128, 7385)]