56487000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 128

約数和(自身を含む): 185702400

約数和(自身を除く): 129215400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 991, 1000, 1140, 1425, 1500, 1900, 1982, 2280, 2375, 2850, 2973, 3000, 3800, 3964, 4750, 4955, 5700, 5946, 7125, 7928, 9500, 9910, 11400, 11892, 14250, 14865, 18829, 19000, 19820, 23784, 24775, 28500, 29730, 37658, 39640, 49550, 56487, 57000, 59460, 74325, 75316, 94145, 99100, 112974, 118920, 123875, 148650, 150632, 188290, 198200, 225948, 247750, 282435, 297300, 371625, 376580, 451896, 470725, 495500, 564870, 594600, 743250, 753160, 941450, 991000, 1129740, 1412175, 1486500, 1882900, 2259480, 2353625, 2824350, 2973000, 3765800, 4707250, 5648700, 7060875, 9414500, 11297400, 14121750, 18829000, 28243500, 56487000]

約数ペア:

[(1, 56487000), (2, 28243500), (3, 18829000), (4, 14121750), (5, 11297400), (6, 9414500), (8, 7060875), (10, 5648700), (12, 4707250), (15, 3765800), (19, 2973000), (20, 2824350), (24, 2353625), (25, 2259480), (30, 1882900), (38, 1486500), (40, 1412175), (50, 1129740), (57, 991000), (60, 941450), (75, 753160), (76, 743250), (95, 594600), (100, 564870), (114, 495500), (120, 470725), (125, 451896), (150, 376580), (152, 371625), (190, 297300), (200, 282435), (228, 247750), (250, 225948), (285, 198200), (300, 188290), (375, 150632), (380, 148650), (456, 123875), (475, 118920), (500, 112974), (570, 99100), (600, 94145), (750, 75316), (760, 74325), (950, 59460), (991, 57000), (1000, 56487), (1140, 49550), (1425, 39640), (1500, 37658), (1900, 29730), (1982, 28500), (2280, 24775), (2375, 23784), (2850, 19820), (2973, 19000), (3000, 18829), (3800, 14865), (3964, 14250), (4750, 11892), (4955, 11400), (5700, 9910), (5946, 9500), (7125, 7928)]