283247700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{947}}^1\times {\mathrm{997}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 821218272

約数和(自身を除く): 537970572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 947, 997, 1894, 1994, 2841, 2991, 3788, 3988, 4735, 4985, 5682, 5982, 9470, 9970, 11364, 11964, 14205, 14955, 18940, 19940, 23675, 24925, 28410, 29910, 47350, 49850, 56820, 59820, 71025, 74775, 94700, 99700, 142050, 149550, 284100, 299100, 944159, 1888318, 2832477, 3776636, 4720795, 5664954, 9441590, 11329908, 14162385, 18883180, 23603975, 28324770, 47207950, 56649540, 70811925, 94415900, 141623850, 283247700]

約数ペア:

[(1, 283247700), (2, 141623850), (3, 94415900), (4, 70811925), (5, 56649540), (6, 47207950), (10, 28324770), (12, 23603975), (15, 18883180), (20, 14162385), (25, 11329908), (30, 9441590), (50, 5664954), (60, 4720795), (75, 3776636), (100, 2832477), (150, 1888318), (300, 944159), (947, 299100), (997, 284100), (1894, 149550), (1994, 142050), (2841, 99700), (2991, 94700), (3788, 74775), (3988, 71025), (4735, 59820), (4985, 56820), (5682, 49850), (5982, 47350), (9470, 29910), (9970, 28410), (11364, 24925), (11964, 23675), (14205, 19940), (14955, 18940)]