50288720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 75060400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 359, 412, 515, 680, 718, 824, 1030, 1360, 1436, 1648, 1751, 1795, 2060, 2872, 3502, 3590, 4120, 5744, 6103, 7004, 7180, 8240, 8755, 12206, 14008, 14360, 17510, 24412, 28016, 28720, 30515, 35020, 36977, 48824, 61030, 70040, 73954, 97648, 122060, 140080, 147908, 184885, 244120, 295816, 369770, 488240, 591632, 628609, 739540, 1257218, 1479080, 2514436, 2958160, 3143045, 5028872, 6286090, 10057744, 12572180, 25144360, 50288720]

約数ペア:

[(1, 50288720), (2, 25144360), (4, 12572180), (5, 10057744), (8, 6286090), (10, 5028872), (16, 3143045), (17, 2958160), (20, 2514436), (34, 1479080), (40, 1257218), (68, 739540), (80, 628609), (85, 591632), (103, 488240), (136, 369770), (170, 295816), (206, 244120), (272, 184885), (340, 147908), (359, 140080), (412, 122060), (515, 97648), (680, 73954), (718, 70040), (824, 61030), (1030, 48824), (1360, 36977), (1436, 35020), (1648, 30515), (1751, 28720), (1795, 28016), (2060, 24412), (2872, 17510), (3502, 14360), (3590, 14008), (4120, 12206), (5744, 8755), (6103, 8240), (7004, 7180)]