38866250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 80

約数和(自身を含む): 80974080

約数和(自身を除く): 42107830

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 59, 62, 85, 118, 125, 155, 170, 250, 295, 310, 425, 527, 590, 625, 775, 850, 1003, 1054, 1250, 1475, 1550, 1829, 2006, 2125, 2635, 2950, 3658, 3875, 4250, 5015, 5270, 7375, 7750, 9145, 10030, 10625, 13175, 14750, 18290, 19375, 21250, 25075, 26350, 31093, 36875, 38750, 45725, 50150, 62186, 65875, 73750, 91450, 125375, 131750, 155465, 228625, 250750, 310930, 329375, 457250, 626875, 658750, 777325, 1143125, 1253750, 1554650, 2286250, 3886625, 7773250, 19433125, 38866250]

約数ペア:

[(1, 38866250), (2, 19433125), (5, 7773250), (10, 3886625), (17, 2286250), (25, 1554650), (31, 1253750), (34, 1143125), (50, 777325), (59, 658750), (62, 626875), (85, 457250), (118, 329375), (125, 310930), (155, 250750), (170, 228625), (250, 155465), (295, 131750), (310, 125375), (425, 91450), (527, 73750), (590, 65875), (625, 62186), (775, 50150), (850, 45725), (1003, 38750), (1054, 36875), (1250, 31093), (1475, 26350), (1550, 25075), (1829, 21250), (2006, 19375), (2125, 18290), (2635, 14750), (2950, 13175), (3658, 10625), (3875, 10030), (4250, 9145), (5015, 7750), (5270, 7375)]