74485040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5826

約数の個数: 80

約数和(自身を含む): 206558208

約数和(自身を除く): 132073168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5783, 6440, 11566, 12880, 23132, 28915, 40481, 46264, 57830, 80962, 92528, 115660, 133009, 161924, 202405, 231320, 266018, 323848, 404810, 462640, 532036, 647696, 665045, 809620, 931063, 1064072, 1330090, 1619240, 1862126, 2128144, 2660180, 3238480, 3724252, 4655315, 5320360, 7448504, 9310630, 10640720, 14897008, 18621260, 37242520, 74485040]

約数ペア:

[(1, 74485040), (2, 37242520), (4, 18621260), (5, 14897008), (7, 10640720), (8, 9310630), (10, 7448504), (14, 5320360), (16, 4655315), (20, 3724252), (23, 3238480), (28, 2660180), (35, 2128144), (40, 1862126), (46, 1619240), (56, 1330090), (70, 1064072), (80, 931063), (92, 809620), (112, 665045), (115, 647696), (140, 532036), (161, 462640), (184, 404810), (230, 323848), (280, 266018), (322, 231320), (368, 202405), (460, 161924), (560, 133009), (644, 115660), (805, 92528), (920, 80962), (1288, 57830), (1610, 46264), (1840, 40481), (2576, 28915), (3220, 23132), (5783, 12880), (6440, 11566)]