68237100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 222208000

約数和(自身を除く): 153970900

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, 127, 135, 150, 180, 199, 225, 254, 270, 300, 381, 398, 450, 508, 540, 597, 635, 675, 762, 796, 900, 995, 1143, 1194, 1270, 1350, 1524, 1791, 1905, 1990, 2286, 2388, 2540, 2700, 2985, 3175, 3429, 3582, 3810, 3980, 4572, 4975, 5373, 5715, 5970, 6350, 6858, 7164, 7620, 8955, 9525, 9950, 10746, 11430, 11940, 12700, 13716, 14925, 17145, 17910, 19050, 19900, 21492, 22860, 25273, 26865, 28575, 29850, 34290, 35820, 38100, 44775, 50546, 53730, 57150, 59700, 68580, 75819, 85725, 89550, 101092, 107460, 114300, 126365, 134325, 151638, 171450, 179100, 227457, 252730, 268650, 303276, 342900, 379095, 454914, 505460, 537300, 631825, 682371, 758190, 909828, 1137285, 1263650, 1364742, 1516380, 1895475, 2274570, 2527300, 2729484, 3411855, 3790950, 4549140, 5686425, 6823710, 7581900, 11372850, 13647420, 17059275, 22745700, 34118550, 68237100]

約数ペア:

[(1, 68237100), (2, 34118550), (3, 22745700), (4, 17059275), (5, 13647420), (6, 11372850), (9, 7581900), (10, 6823710), (12, 5686425), (15, 4549140), (18, 3790950), (20, 3411855), (25, 2729484), (27, 2527300), (30, 2274570), (36, 1895475), (45, 1516380), (50, 1364742), (54, 1263650), (60, 1137285), (75, 909828), (90, 758190), (100, 682371), (108, 631825), (127, 537300), (135, 505460), (150, 454914), (180, 379095), (199, 342900), (225, 303276), (254, 268650), (270, 252730), (300, 227457), (381, 179100), (398, 171450), (450, 151638), (508, 134325), (540, 126365), (597, 114300), (635, 107460), (675, 101092), (762, 89550), (796, 85725), (900, 75819), (995, 68580), (1143, 59700), (1194, 57150), (1270, 53730), (1350, 50546), (1524, 44775), (1791, 38100), (1905, 35820), (1990, 34290), (2286, 29850), (2388, 28575), (2540, 26865), (2700, 25273), (2985, 22860), (3175, 21492), (3429, 19900), (3582, 19050), (3810, 17910), (3980, 17145), (4572, 14925), (4975, 13716), (5373, 12700), (5715, 11940), (5970, 11430), (6350, 10746), (6858, 9950), (7164, 9525), (7620, 8955)]