199739250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 560701440

約数和(自身を除く): 360962190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 127, 135, 150, 225, 233, 250, 254, 270, 375, 381, 450, 466, 635, 675, 699, 750, 762, 1125, 1143, 1165, 1270, 1350, 1398, 1905, 2097, 2250, 2286, 2330, 3175, 3375, 3429, 3495, 3810, 4194, 5715, 5825, 6291, 6350, 6750, 6858, 6990, 9525, 10485, 11430, 11650, 12582, 15875, 17145, 17475, 19050, 20970, 28575, 29125, 29591, 31455, 31750, 34290, 34950, 47625, 52425, 57150, 58250, 59182, 62910, 85725, 87375, 88773, 95250, 104850, 142875, 147955, 157275, 171450, 174750, 177546, 262125, 266319, 285750, 295910, 314550, 428625, 443865, 524250, 532638, 739775, 786375, 798957, 857250, 887730, 1331595, 1479550, 1572750, 1597914, 2219325, 2663190, 3698875, 3994785, 4438650, 6657975, 7397750, 7989570, 11096625, 13315950, 19973925, 22193250, 33289875, 39947850, 66579750, 99869625, 199739250]

約数ペア:

[(1, 199739250), (2, 99869625), (3, 66579750), (5, 39947850), (6, 33289875), (9, 22193250), (10, 19973925), (15, 13315950), (18, 11096625), (25, 7989570), (27, 7397750), (30, 6657975), (45, 4438650), (50, 3994785), (54, 3698875), (75, 2663190), (90, 2219325), (125, 1597914), (127, 1572750), (135, 1479550), (150, 1331595), (225, 887730), (233, 857250), (250, 798957), (254, 786375), (270, 739775), (375, 532638), (381, 524250), (450, 443865), (466, 428625), (635, 314550), (675, 295910), (699, 285750), (750, 266319), (762, 262125), (1125, 177546), (1143, 174750), (1165, 171450), (1270, 157275), (1350, 147955), (1398, 142875), (1905, 104850), (2097, 95250), (2250, 88773), (2286, 87375), (2330, 85725), (3175, 62910), (3375, 59182), (3429, 58250), (3495, 57150), (3810, 52425), (4194, 47625), (5715, 34950), (5825, 34290), (6291, 31750), (6350, 31455), (6750, 29591), (6858, 29125), (6990, 28575), (9525, 20970), (10485, 19050), (11430, 17475), (11650, 17145), (12582, 15875)]