1917917100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8423}}^1$

素因数の和:8477

約数の個数: 216

約数和(自身を含む): 6844061952

約数和(自身を除く): 4926144852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 69, 75, 90, 92, 99, 100, 110, 115, 132, 138, 150, 165, 180, 198, 207, 220, 225, 230, 253, 275, 276, 300, 330, 345, 396, 414, 450, 460, 495, 506, 550, 575, 660, 690, 759, 825, 828, 900, 990, 1012, 1035, 1100, 1150, 1265, 1380, 1518, 1650, 1725, 1980, 2070, 2277, 2300, 2475, 2530, 3036, 3300, 3450, 3795, 4140, 4554, 4950, 5060, 5175, 6325, 6900, 7590, 8423, 9108, 9900, 10350, 11385, 12650, 15180, 16846, 18975, 20700, 22770, 25269, 25300, 33692, 37950, 42115, 45540, 50538, 56925, 75807, 75900, 84230, 92653, 101076, 113850, 126345, 151614, 168460, 185306, 193729, 210575, 227700, 252690, 277959, 303228, 370612, 379035, 387458, 421150, 463265, 505380, 555918, 581187, 631725, 758070, 774916, 833877, 842300, 926530, 968645, 1111836, 1162374, 1263450, 1389795, 1516140, 1667754, 1743561, 1853060, 1895175, 1937290, 2131019, 2316325, 2324748, 2526900, 2779590, 2905935, 3335508, 3487122, 3790350, 3874580, 4169385, 4262038, 4632650, 4843225, 5559180, 5811870, 6393057, 6948975, 6974244, 7580700, 8338770, 8524076, 8717805, 9265300, 9686450, 10655095, 11623740, 12786114, 13897950, 14529675, 16677540, 17435610, 19179171, 19372900, 20846925, 21310190, 25572228, 27795900, 29059350, 31965285, 34871220, 38358342, 41693850, 42620380, 43589025, 53275475, 58118700, 63930570, 76716684, 83387700, 87178050, 95895855, 106550950, 127861140, 159826425, 174356100, 191791710, 213101900, 319652850, 383583420, 479479275, 639305700, 958958550, 1917917100]

約数ペア:

[(1, 1917917100), (2, 958958550), (3, 639305700), (4, 479479275), (5, 383583420), (6, 319652850), (9, 213101900), (10, 191791710), (11, 174356100), (12, 159826425), (15, 127861140), (18, 106550950), (20, 95895855), (22, 87178050), (23, 83387700), (25, 76716684), (30, 63930570), (33, 58118700), (36, 53275475), (44, 43589025), (45, 42620380), (46, 41693850), (50, 38358342), (55, 34871220), (60, 31965285), (66, 29059350), (69, 27795900), (75, 25572228), (90, 21310190), (92, 20846925), (99, 19372900), (100, 19179171), (110, 17435610), (115, 16677540), (132, 14529675), (138, 13897950), (150, 12786114), (165, 11623740), (180, 10655095), (198, 9686450), (207, 9265300), (220, 8717805), (225, 8524076), (230, 8338770), (253, 7580700), (275, 6974244), (276, 6948975), (300, 6393057), (330, 5811870), (345, 5559180), (396, 4843225), (414, 4632650), (450, 4262038), (460, 4169385), (495, 3874580), (506, 3790350), (550, 3487122), (575, 3335508), (660, 2905935), (690, 2779590), (759, 2526900), (825, 2324748), (828, 2316325), (900, 2131019), (990, 1937290), (1012, 1895175), (1035, 1853060), (1100, 1743561), (1150, 1667754), (1265, 1516140), (1380, 1389795), (1518, 1263450), (1650, 1162374), (1725, 1111836), (1980, 968645), (2070, 926530), (2277, 842300), (2300, 833877), (2475, 774916), (2530, 758070), (3036, 631725), (3300, 581187), (3450, 555918), (3795, 505380), (4140, 463265), (4554, 421150), (4950, 387458), (5060, 379035), (5175, 370612), (6325, 303228), (6900, 277959), (7590, 252690), (8423, 227700), (9108, 210575), (9900, 193729), (10350, 185306), (11385, 168460), (12650, 151614), (15180, 126345), (16846, 113850), (18975, 101076), (20700, 92653), (22770, 84230), (25269, 75900), (25300, 75807), (33692, 56925), (37950, 50538), (42115, 45540)]