21762600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 74995200

約数和(自身を除く): 53232600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 75, 76, 83, 92, 95, 100, 114, 115, 120, 138, 150, 152, 166, 184, 190, 200, 228, 230, 249, 276, 285, 300, 332, 345, 380, 415, 437, 456, 460, 475, 498, 552, 570, 575, 600, 664, 690, 760, 830, 874, 920, 950, 996, 1140, 1150, 1245, 1311, 1380, 1425, 1577, 1660, 1725, 1748, 1900, 1909, 1992, 2075, 2185, 2280, 2300, 2490, 2622, 2760, 2850, 3154, 3320, 3450, 3496, 3800, 3818, 4150, 4370, 4600, 4731, 4980, 5244, 5700, 5727, 6225, 6308, 6555, 6900, 7636, 7885, 8300, 8740, 9462, 9545, 9960, 10488, 10925, 11400, 11454, 12450, 12616, 13110, 13800, 15272, 15770, 16600, 17480, 18924, 19090, 21850, 22908, 23655, 24900, 26220, 28635, 31540, 32775, 36271, 37848, 38180, 39425, 43700, 45816, 47310, 47725, 49800, 52440, 57270, 63080, 65550, 72542, 76360, 78850, 87400, 94620, 95450, 108813, 114540, 118275, 131100, 143175, 145084, 157700, 181355, 189240, 190900, 217626, 229080, 236550, 262200, 286350, 290168, 315400, 362710, 381800, 435252, 473100, 544065, 572700, 725420, 870504, 906775, 946200, 1088130, 1145400, 1450840, 1813550, 2176260, 2720325, 3627100, 4352520, 5440650, 7254200, 10881300, 21762600]

約数ペア:

[(1, 21762600), (2, 10881300), (3, 7254200), (4, 5440650), (5, 4352520), (6, 3627100), (8, 2720325), (10, 2176260), (12, 1813550), (15, 1450840), (19, 1145400), (20, 1088130), (23, 946200), (24, 906775), (25, 870504), (30, 725420), (38, 572700), (40, 544065), (46, 473100), (50, 435252), (57, 381800), (60, 362710), (69, 315400), (75, 290168), (76, 286350), (83, 262200), (92, 236550), (95, 229080), (100, 217626), (114, 190900), (115, 189240), (120, 181355), (138, 157700), (150, 145084), (152, 143175), (166, 131100), (184, 118275), (190, 114540), (200, 108813), (228, 95450), (230, 94620), (249, 87400), (276, 78850), (285, 76360), (300, 72542), (332, 65550), (345, 63080), (380, 57270), (415, 52440), (437, 49800), (456, 47725), (460, 47310), (475, 45816), (498, 43700), (552, 39425), (570, 38180), (575, 37848), (600, 36271), (664, 32775), (690, 31540), (760, 28635), (830, 26220), (874, 24900), (920, 23655), (950, 22908), (996, 21850), (1140, 19090), (1150, 18924), (1245, 17480), (1311, 16600), (1380, 15770), (1425, 15272), (1577, 13800), (1660, 13110), (1725, 12616), (1748, 12450), (1900, 11454), (1909, 11400), (1992, 10925), (2075, 10488), (2185, 9960), (2280, 9545), (2300, 9462), (2490, 8740), (2622, 8300), (2760, 7885), (2850, 7636), (3154, 6900), (3320, 6555), (3450, 6308), (3496, 6225), (3800, 5727), (3818, 5700), (4150, 5244), (4370, 4980), (4600, 4731)]