85648500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2751

約数の個数: 144

約数和(自身を含む): 308904960

約数和(自身を除く): 223256460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 2719, 3150, 3500, 4500, 5250, 5438, 6300, 7875, 8157, 10500, 10876, 13595, 15750, 16314, 19033, 24471, 27190, 31500, 32628, 38066, 40785, 48942, 54380, 57099, 67975, 76132, 81570, 95165, 97884, 114198, 122355, 135950, 163140, 171297, 190330, 203925, 228396, 244710, 271900, 285495, 339875, 342594, 380660, 407850, 475825, 489420, 570990, 611775, 679750, 685188, 815700, 856485, 951650, 1019625, 1141980, 1223550, 1359500, 1427475, 1712970, 1903300, 2039250, 2379125, 2447100, 2854950, 3058875, 3425940, 4078500, 4282425, 4758250, 5709900, 6117750, 7137375, 8564850, 9516500, 12235500, 14274750, 17129700, 21412125, 28549500, 42824250, 85648500]

約数ペア:

[(1, 85648500), (2, 42824250), (3, 28549500), (4, 21412125), (5, 17129700), (6, 14274750), (7, 12235500), (9, 9516500), (10, 8564850), (12, 7137375), (14, 6117750), (15, 5709900), (18, 4758250), (20, 4282425), (21, 4078500), (25, 3425940), (28, 3058875), (30, 2854950), (35, 2447100), (36, 2379125), (42, 2039250), (45, 1903300), (50, 1712970), (60, 1427475), (63, 1359500), (70, 1223550), (75, 1141980), (84, 1019625), (90, 951650), (100, 856485), (105, 815700), (125, 685188), (126, 679750), (140, 611775), (150, 570990), (175, 489420), (180, 475825), (210, 407850), (225, 380660), (250, 342594), (252, 339875), (300, 285495), (315, 271900), (350, 244710), (375, 228396), (420, 203925), (450, 190330), (500, 171297), (525, 163140), (630, 135950), (700, 122355), (750, 114198), (875, 97884), (900, 95165), (1050, 81570), (1125, 76132), (1260, 67975), (1500, 57099), (1575, 54380), (1750, 48942), (2100, 40785), (2250, 38066), (2625, 32628), (2719, 31500), (3150, 27190), (3500, 24471), (4500, 19033), (5250, 16314), (5438, 15750), (6300, 13595), (7875, 10876), (8157, 10500)]