11731050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 31917600

約数和(自身を除く): 20186550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 199, 225, 262, 393, 398, 450, 597, 655, 786, 995, 1179, 1194, 1310, 1791, 1965, 1990, 2358, 2985, 3275, 3582, 3930, 4975, 5895, 5970, 6550, 8955, 9825, 9950, 11790, 14925, 17910, 19650, 26069, 29475, 29850, 44775, 52138, 58950, 78207, 89550, 130345, 156414, 234621, 260690, 391035, 469242, 651725, 782070, 1173105, 1303450, 1955175, 2346210, 3910350, 5865525, 11731050]

約数ペア:

[(1, 11731050), (2, 5865525), (3, 3910350), (5, 2346210), (6, 1955175), (9, 1303450), (10, 1173105), (15, 782070), (18, 651725), (25, 469242), (30, 391035), (45, 260690), (50, 234621), (75, 156414), (90, 130345), (131, 89550), (150, 78207), (199, 58950), (225, 52138), (262, 44775), (393, 29850), (398, 29475), (450, 26069), (597, 19650), (655, 17910), (786, 14925), (995, 11790), (1179, 9950), (1194, 9825), (1310, 8955), (1791, 6550), (1965, 5970), (1990, 5895), (2358, 4975), (2985, 3930), (3275, 3582)]