83884120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 201009600

約数和(自身を除く): 117125480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 281, 340, 439, 562, 680, 878, 1124, 1405, 1756, 2195, 2248, 2810, 3512, 4390, 4777, 5620, 7463, 8780, 9554, 11240, 14926, 17560, 19108, 23885, 29852, 37315, 38216, 47770, 59704, 74630, 95540, 123359, 149260, 191080, 246718, 298520, 493436, 616795, 986872, 1233590, 2097103, 2467180, 4194206, 4934360, 8388412, 10485515, 16776824, 20971030, 41942060, 83884120]

約数ペア:

[(1, 83884120), (2, 41942060), (4, 20971030), (5, 16776824), (8, 10485515), (10, 8388412), (17, 4934360), (20, 4194206), (34, 2467180), (40, 2097103), (68, 1233590), (85, 986872), (136, 616795), (170, 493436), (281, 298520), (340, 246718), (439, 191080), (562, 149260), (680, 123359), (878, 95540), (1124, 74630), (1405, 59704), (1756, 47770), (2195, 38216), (2248, 37315), (2810, 29852), (3512, 23885), (4390, 19108), (4777, 17560), (5620, 14926), (7463, 11240), (8780, 9554)]