14991000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 49420800

約数和(自身を除く): 34429800

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, 263, 285, 300, 375, 380, 456, 475, 500, 526, 570, 600, 750, 760, 789, 950, 1000, 1052, 1140, 1315, 1425, 1500, 1578, 1900, 2104, 2280, 2375, 2630, 2850, 3000, 3156, 3800, 3945, 4750, 4997, 5260, 5700, 6312, 6575, 7125, 7890, 9500, 9994, 10520, 11400, 13150, 14250, 14991, 15780, 19000, 19725, 19988, 24985, 26300, 28500, 29982, 31560, 32875, 39450, 39976, 49970, 52600, 57000, 59964, 65750, 74955, 78900, 98625, 99940, 119928, 124925, 131500, 149910, 157800, 197250, 199880, 249850, 263000, 299820, 374775, 394500, 499700, 599640, 624625, 749550, 789000, 999400, 1249250, 1499100, 1873875, 2498500, 2998200, 3747750, 4997000, 7495500, 14991000]

約数ペア:

[(1, 14991000), (2, 7495500), (3, 4997000), (4, 3747750), (5, 2998200), (6, 2498500), (8, 1873875), (10, 1499100), (12, 1249250), (15, 999400), (19, 789000), (20, 749550), (24, 624625), (25, 599640), (30, 499700), (38, 394500), (40, 374775), (50, 299820), (57, 263000), (60, 249850), (75, 199880), (76, 197250), (95, 157800), (100, 149910), (114, 131500), (120, 124925), (125, 119928), (150, 99940), (152, 98625), (190, 78900), (200, 74955), (228, 65750), (250, 59964), (263, 57000), (285, 52600), (300, 49970), (375, 39976), (380, 39450), (456, 32875), (475, 31560), (500, 29982), (526, 28500), (570, 26300), (600, 24985), (750, 19988), (760, 19725), (789, 19000), (950, 15780), (1000, 14991), (1052, 14250), (1140, 13150), (1315, 11400), (1425, 10520), (1500, 9994), (1578, 9500), (1900, 7890), (2104, 7125), (2280, 6575), (2375, 6312), (2630, 5700), (2850, 5260), (3000, 4997), (3156, 4750), (3800, 3945)]