28799400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{6857}}^1$

素因数の和:6883

約数の個数: 96

約数和(自身を含む): 102047040

約数和(自身を除く): 73247640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 6857, 13714, 20571, 27428, 34285, 41142, 47999, 54856, 68570, 82284, 95998, 102855, 137140, 143997, 164568, 171425, 191996, 205710, 239995, 274280, 287994, 342850, 383992, 411420, 479990, 514275, 575988, 685700, 719985, 822840, 959980, 1028550, 1151976, 1199975, 1371400, 1439970, 1919960, 2057100, 2399950, 2879940, 3599925, 4114200, 4799900, 5759880, 7199850, 9599800, 14399700, 28799400]

約数ペア:

[(1, 28799400), (2, 14399700), (3, 9599800), (4, 7199850), (5, 5759880), (6, 4799900), (7, 4114200), (8, 3599925), (10, 2879940), (12, 2399950), (14, 2057100), (15, 1919960), (20, 1439970), (21, 1371400), (24, 1199975), (25, 1151976), (28, 1028550), (30, 959980), (35, 822840), (40, 719985), (42, 685700), (50, 575988), (56, 514275), (60, 479990), (70, 411420), (75, 383992), (84, 342850), (100, 287994), (105, 274280), (120, 239995), (140, 205710), (150, 191996), (168, 171425), (175, 164568), (200, 143997), (210, 137140), (280, 102855), (300, 95998), (350, 82284), (420, 68570), (525, 54856), (600, 47999), (700, 41142), (840, 34285), (1050, 27428), (1400, 20571), (2100, 13714), (4200, 6857)]