55341900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 180544000

約数和(自身を除く): 125202100

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, 103, 108, 135, 150, 180, 199, 206, 225, 270, 300, 309, 398, 412, 450, 515, 540, 597, 618, 675, 796, 900, 927, 995, 1030, 1194, 1236, 1350, 1545, 1791, 1854, 1990, 2060, 2388, 2575, 2700, 2781, 2985, 3090, 3582, 3708, 3980, 4635, 4975, 5150, 5373, 5562, 5970, 6180, 7164, 7725, 8955, 9270, 9950, 10300, 10746, 11124, 11940, 13905, 14925, 15450, 17910, 18540, 19900, 20497, 21492, 23175, 26865, 27810, 29850, 30900, 35820, 40994, 44775, 46350, 53730, 55620, 59700, 61491, 69525, 81988, 89550, 92700, 102485, 107460, 122982, 134325, 139050, 179100, 184473, 204970, 245964, 268650, 278100, 307455, 368946, 409940, 512425, 537300, 553419, 614910, 737892, 922365, 1024850, 1106838, 1229820, 1537275, 1844730, 2049700, 2213676, 2767095, 3074550, 3689460, 4611825, 5534190, 6149100, 9223650, 11068380, 13835475, 18447300, 27670950, 55341900]

約数ペア:

[(1, 55341900), (2, 27670950), (3, 18447300), (4, 13835475), (5, 11068380), (6, 9223650), (9, 6149100), (10, 5534190), (12, 4611825), (15, 3689460), (18, 3074550), (20, 2767095), (25, 2213676), (27, 2049700), (30, 1844730), (36, 1537275), (45, 1229820), (50, 1106838), (54, 1024850), (60, 922365), (75, 737892), (90, 614910), (100, 553419), (103, 537300), (108, 512425), (135, 409940), (150, 368946), (180, 307455), (199, 278100), (206, 268650), (225, 245964), (270, 204970), (300, 184473), (309, 179100), (398, 139050), (412, 134325), (450, 122982), (515, 107460), (540, 102485), (597, 92700), (618, 89550), (675, 81988), (796, 69525), (900, 61491), (927, 59700), (995, 55620), (1030, 53730), (1194, 46350), (1236, 44775), (1350, 40994), (1545, 35820), (1791, 30900), (1854, 29850), (1990, 27810), (2060, 26865), (2388, 23175), (2575, 21492), (2700, 20497), (2781, 19900), (2985, 18540), (3090, 17910), (3582, 15450), (3708, 14925), (3980, 13905), (4635, 11940), (4975, 11124), (5150, 10746), (5373, 10300), (5562, 9950), (5970, 9270), (6180, 8955), (7164, 7725)]