71692480

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1601

約数の個数: 56

約数和(自身を含む): 171925488

約数和(自身を除く): 100233008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1427, 1570, 2512, 2854, 3140, 5024, 5708, 6280, 7135, 10048, 11416, 12560, 14270, 22832, 25120, 28540, 45664, 50240, 57080, 91328, 114160, 224039, 228320, 448078, 456640, 896156, 1120195, 1792312, 2240390, 3584624, 4480780, 7169248, 8961560, 14338496, 17923120, 35846240, 71692480]

約数ペア:

[(1, 71692480), (2, 35846240), (4, 17923120), (5, 14338496), (8, 8961560), (10, 7169248), (16, 4480780), (20, 3584624), (32, 2240390), (40, 1792312), (64, 1120195), (80, 896156), (157, 456640), (160, 448078), (314, 228320), (320, 224039), (628, 114160), (785, 91328), (1256, 57080), (1427, 50240), (1570, 45664), (2512, 28540), (2854, 25120), (3140, 22832), (5024, 14270), (5708, 12560), (6280, 11416), (7135, 10048)]