70719600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{8419}}^1$

素因数の和:8447

約数の個数: 120

約数和(自身を含む): 258931840

約数和(自身を除く): 188212240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 8419, 16838, 25257, 33676, 42095, 50514, 58933, 67352, 84190, 101028, 117866, 126285, 134704, 168380, 176799, 202056, 210475, 235732, 252570, 294665, 336760, 353598, 404112, 420950, 471464, 505140, 589330, 631425, 673520, 707196, 841900, 883995, 942928, 1010280, 1178660, 1262850, 1414392, 1473325, 1683800, 1767990, 2020560, 2357320, 2525700, 2828784, 2946650, 3367600, 3535980, 4419975, 4714640, 5051400, 5893300, 7071960, 8839950, 10102800, 11786600, 14143920, 17679900, 23573200, 35359800, 70719600]

約数ペア:

[(1, 70719600), (2, 35359800), (3, 23573200), (4, 17679900), (5, 14143920), (6, 11786600), (7, 10102800), (8, 8839950), (10, 7071960), (12, 5893300), (14, 5051400), (15, 4714640), (16, 4419975), (20, 3535980), (21, 3367600), (24, 2946650), (25, 2828784), (28, 2525700), (30, 2357320), (35, 2020560), (40, 1767990), (42, 1683800), (48, 1473325), (50, 1414392), (56, 1262850), (60, 1178660), (70, 1010280), (75, 942928), (80, 883995), (84, 841900), (100, 707196), (105, 673520), (112, 631425), (120, 589330), (140, 505140), (150, 471464), (168, 420950), (175, 404112), (200, 353598), (210, 336760), (240, 294665), (280, 252570), (300, 235732), (336, 210475), (350, 202056), (400, 176799), (420, 168380), (525, 134704), (560, 126285), (600, 117866), (700, 101028), (840, 84190), (1050, 67352), (1200, 58933), (1400, 50514), (1680, 42095), (2100, 33676), (2800, 25257), (4200, 16838), (8400, 8419)]