283495000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 697979700

約数和(自身を除く): 414484700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 59, 62, 100, 118, 124, 125, 155, 200, 236, 248, 250, 295, 310, 472, 500, 590, 620, 625, 775, 961, 1000, 1180, 1240, 1250, 1475, 1550, 1829, 1922, 2360, 2500, 2950, 3100, 3658, 3844, 3875, 4805, 5000, 5900, 6200, 7316, 7375, 7688, 7750, 9145, 9610, 11800, 14632, 14750, 15500, 18290, 19220, 19375, 24025, 29500, 31000, 36580, 36875, 38440, 38750, 45725, 48050, 56699, 59000, 73160, 73750, 77500, 91450, 96100, 113398, 120125, 147500, 155000, 182900, 192200, 226796, 228625, 240250, 283495, 295000, 365800, 453592, 457250, 480500, 566990, 600625, 914500, 961000, 1133980, 1143125, 1201250, 1417475, 1829000, 2267960, 2286250, 2402500, 2834950, 4572500, 4805000, 5669900, 7087375, 9145000, 11339800, 14174750, 28349500, 35436875, 56699000, 70873750, 141747500, 283495000]

約数ペア:

[(1, 283495000), (2, 141747500), (4, 70873750), (5, 56699000), (8, 35436875), (10, 28349500), (20, 14174750), (25, 11339800), (31, 9145000), (40, 7087375), (50, 5669900), (59, 4805000), (62, 4572500), (100, 2834950), (118, 2402500), (124, 2286250), (125, 2267960), (155, 1829000), (200, 1417475), (236, 1201250), (248, 1143125), (250, 1133980), (295, 961000), (310, 914500), (472, 600625), (500, 566990), (590, 480500), (620, 457250), (625, 453592), (775, 365800), (961, 295000), (1000, 283495), (1180, 240250), (1240, 228625), (1250, 226796), (1475, 192200), (1550, 182900), (1829, 155000), (1922, 147500), (2360, 120125), (2500, 113398), (2950, 96100), (3100, 91450), (3658, 77500), (3844, 73750), (3875, 73160), (4805, 59000), (5000, 56699), (5900, 48050), (6200, 45725), (7316, 38750), (7375, 38440), (7688, 36875), (7750, 36580), (9145, 31000), (9610, 29500), (11800, 24025), (14632, 19375), (14750, 19220), (15500, 18290)]