68873700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32797}}^1$

素因数の和:32821

約数の個数: 72

約数和(自身を含む): 227749312

約数和(自身を除く): 158875612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 32797, 65594, 98391, 131188, 163985, 196782, 229579, 327970, 393564, 459158, 491955, 655940, 688737, 819925, 918316, 983910, 1147895, 1377474, 1639850, 1967820, 2295790, 2459775, 2754948, 3279700, 3443685, 4591580, 4919550, 5739475, 6887370, 9839100, 11478950, 13774740, 17218425, 22957900, 34436850, 68873700]

約数ペア:

[(1, 68873700), (2, 34436850), (3, 22957900), (4, 17218425), (5, 13774740), (6, 11478950), (7, 9839100), (10, 6887370), (12, 5739475), (14, 4919550), (15, 4591580), (20, 3443685), (21, 3279700), (25, 2754948), (28, 2459775), (30, 2295790), (35, 1967820), (42, 1639850), (50, 1377474), (60, 1147895), (70, 983910), (75, 918316), (84, 819925), (100, 688737), (105, 655940), (140, 491955), (150, 459158), (175, 393564), (210, 327970), (300, 229579), (350, 196782), (420, 163985), (525, 131188), (700, 98391), (1050, 65594), (2100, 32797)]