1085931900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{402197}}^1$

素因数の和:402220

約数の個数: 72

約数和(自身を含む): 3491078640

約数和(自身を除く): 2405146740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 402197, 804394, 1206591, 1608788, 2010985, 2413182, 3619773, 4021970, 4826364, 6032955, 7239546, 8043940, 10054925, 10859319, 12065910, 14479092, 18098865, 20109850, 21718638, 24131820, 30164775, 36197730, 40219700, 43437276, 54296595, 60329550, 72395460, 90494325, 108593190, 120659100, 180988650, 217186380, 271482975, 361977300, 542965950, 1085931900]

約数ペア:

[(1, 1085931900), (2, 542965950), (3, 361977300), (4, 271482975), (5, 217186380), (6, 180988650), (9, 120659100), (10, 108593190), (12, 90494325), (15, 72395460), (18, 60329550), (20, 54296595), (25, 43437276), (27, 40219700), (30, 36197730), (36, 30164775), (45, 24131820), (50, 21718638), (54, 20109850), (60, 18098865), (75, 14479092), (90, 12065910), (100, 10859319), (108, 10054925), (135, 8043940), (150, 7239546), (180, 6032955), (225, 4826364), (270, 4021970), (300, 3619773), (450, 2413182), (540, 2010985), (675, 1608788), (900, 1206591), (1350, 804394), (2700, 402197)]