72008100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4250

約数の個数: 108

約数和(自身を含む): 237641040

約数和(自身を除く): 165632940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4211, 4275, 5700, 8422, 8550, 12633, 16844, 17100, 21055, 25266, 37899, 42110, 50532, 63165, 75798, 80009, 84220, 105275, 126330, 151596, 160018, 189495, 210550, 240027, 252660, 315825, 320036, 378990, 400045, 421100, 480054, 631650, 720081, 757980, 800090, 947475, 960108, 1200135, 1263300, 1440162, 1600180, 1894950, 2000225, 2400270, 2880324, 3600405, 3789900, 4000450, 4800540, 6000675, 7200810, 8000900, 12001350, 14401620, 18002025, 24002700, 36004050, 72008100]

約数ペア:

[(1, 72008100), (2, 36004050), (3, 24002700), (4, 18002025), (5, 14401620), (6, 12001350), (9, 8000900), (10, 7200810), (12, 6000675), (15, 4800540), (18, 4000450), (19, 3789900), (20, 3600405), (25, 2880324), (30, 2400270), (36, 2000225), (38, 1894950), (45, 1600180), (50, 1440162), (57, 1263300), (60, 1200135), (75, 960108), (76, 947475), (90, 800090), (95, 757980), (100, 720081), (114, 631650), (150, 480054), (171, 421100), (180, 400045), (190, 378990), (225, 320036), (228, 315825), (285, 252660), (300, 240027), (342, 210550), (380, 189495), (450, 160018), (475, 151596), (570, 126330), (684, 105275), (855, 84220), (900, 80009), (950, 75798), (1140, 63165), (1425, 50532), (1710, 42110), (1900, 37899), (2850, 25266), (3420, 21055), (4211, 17100), (4275, 16844), (5700, 12633), (8422, 8550)]