91415800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 178566920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 68, 70, 85, 92, 100, 115, 119, 136, 140, 161, 167, 170, 175, 184, 200, 230, 238, 280, 322, 334, 340, 350, 391, 425, 460, 476, 575, 595, 644, 668, 680, 700, 782, 805, 835, 850, 920, 952, 1150, 1169, 1190, 1288, 1336, 1400, 1564, 1610, 1670, 1700, 1955, 2300, 2338, 2380, 2737, 2839, 2975, 3128, 3220, 3340, 3400, 3841, 3910, 4025, 4175, 4600, 4676, 4760, 5474, 5678, 5845, 5950, 6440, 6680, 7682, 7820, 8050, 8350, 9352, 9775, 10948, 11356, 11690, 11900, 13685, 14195, 15364, 15640, 16100, 16700, 19205, 19550, 19873, 21896, 22712, 23380, 23800, 26887, 27370, 28390, 29225, 30728, 32200, 33400, 38410, 39100, 39746, 46760, 53774, 54740, 56780, 58450, 65297, 68425, 70975, 76820, 78200, 79492, 96025, 99365, 107548, 109480, 113560, 116900, 130594, 134435, 136850, 141950, 153640, 158984, 192050, 198730, 215096, 233800, 261188, 268870, 273700, 283900, 326485, 384100, 397460, 457079, 496825, 522376, 537740, 547400, 567800, 652970, 672175, 768200, 794920, 914158, 993650, 1075480, 1305940, 1344350, 1632425, 1828316, 1987300, 2285395, 2611880, 2688700, 3264850, 3656632, 3974600, 4570790, 5377400, 6529700, 9141580, 11426975, 13059400, 18283160, 22853950, 45707900, 91415800]

約数ペア:

[(1, 91415800), (2, 45707900), (4, 22853950), (5, 18283160), (7, 13059400), (8, 11426975), (10, 9141580), (14, 6529700), (17, 5377400), (20, 4570790), (23, 3974600), (25, 3656632), (28, 3264850), (34, 2688700), (35, 2611880), (40, 2285395), (46, 1987300), (50, 1828316), (56, 1632425), (68, 1344350), (70, 1305940), (85, 1075480), (92, 993650), (100, 914158), (115, 794920), (119, 768200), (136, 672175), (140, 652970), (161, 567800), (167, 547400), (170, 537740), (175, 522376), (184, 496825), (200, 457079), (230, 397460), (238, 384100), (280, 326485), (322, 283900), (334, 273700), (340, 268870), (350, 261188), (391, 233800), (425, 215096), (460, 198730), (476, 192050), (575, 158984), (595, 153640), (644, 141950), (668, 136850), (680, 134435), (700, 130594), (782, 116900), (805, 113560), (835, 109480), (850, 107548), (920, 99365), (952, 96025), (1150, 79492), (1169, 78200), (1190, 76820), (1288, 70975), (1336, 68425), (1400, 65297), (1564, 58450), (1610, 56780), (1670, 54740), (1700, 53774), (1955, 46760), (2300, 39746), (2338, 39100), (2380, 38410), (2737, 33400), (2839, 32200), (2975, 30728), (3128, 29225), (3220, 28390), (3340, 27370), (3400, 26887), (3841, 23800), (3910, 23380), (4025, 22712), (4175, 21896), (4600, 19873), (4676, 19550), (4760, 19205), (5474, 16700), (5678, 16100), (5845, 15640), (5950, 15364), (6440, 14195), (6680, 13685), (7682, 11900), (7820, 11690), (8050, 11356), (8350, 10948), (9352, 9775)]