2698877800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 6874560000

約数和(自身を除く): 4175682200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 83, 86, 95, 100, 152, 166, 172, 190, 199, 200, 215, 332, 344, 380, 398, 415, 430, 475, 664, 760, 796, 817, 830, 860, 950, 995, 1075, 1577, 1592, 1634, 1660, 1720, 1900, 1990, 2075, 2150, 3154, 3268, 3320, 3569, 3781, 3800, 3980, 4085, 4150, 4300, 4975, 6308, 6536, 7138, 7562, 7885, 7960, 8170, 8300, 8557, 8600, 9950, 12616, 14276, 15124, 15770, 16340, 16517, 16600, 17114, 17845, 18905, 19900, 20425, 28552, 30248, 31540, 32680, 33034, 34228, 35690, 37810, 39425, 39800, 40850, 42785, 63080, 66068, 67811, 68456, 71380, 75620, 78850, 81700, 82585, 85570, 89225, 94525, 132136, 135622, 142760, 151240, 157700, 162583, 163400, 165170, 171140, 178450, 189050, 213925, 271244, 313823, 315400, 325166, 330340, 339055, 342280, 356900, 378100, 412925, 427850, 542488, 627646, 650332, 660680, 678110, 710231, 713800, 756200, 812915, 825850, 855700, 1255292, 1300664, 1356220, 1420462, 1569115, 1625830, 1651700, 1695275, 1711400, 2510584, 2712440, 2840924, 3138230, 3251660, 3303400, 3390550, 3551155, 4064575, 5681848, 6276460, 6503320, 6781100, 7102310, 7845575, 8129150, 12552920, 13494389, 13562200, 14204620, 15691150, 16258300, 17755775, 26988778, 28409240, 31382300, 32516600, 35511550, 53977556, 62764600, 67471945, 71023100, 107955112, 134943890, 142046200, 269887780, 337359725, 539775560, 674719450, 1349438900, 2698877800]

約数ペア:

[(1, 2698877800), (2, 1349438900), (4, 674719450), (5, 539775560), (8, 337359725), (10, 269887780), (19, 142046200), (20, 134943890), (25, 107955112), (38, 71023100), (40, 67471945), (43, 62764600), (50, 53977556), (76, 35511550), (83, 32516600), (86, 31382300), (95, 28409240), (100, 26988778), (152, 17755775), (166, 16258300), (172, 15691150), (190, 14204620), (199, 13562200), (200, 13494389), (215, 12552920), (332, 8129150), (344, 7845575), (380, 7102310), (398, 6781100), (415, 6503320), (430, 6276460), (475, 5681848), (664, 4064575), (760, 3551155), (796, 3390550), (817, 3303400), (830, 3251660), (860, 3138230), (950, 2840924), (995, 2712440), (1075, 2510584), (1577, 1711400), (1592, 1695275), (1634, 1651700), (1660, 1625830), (1720, 1569115), (1900, 1420462), (1990, 1356220), (2075, 1300664), (2150, 1255292), (3154, 855700), (3268, 825850), (3320, 812915), (3569, 756200), (3781, 713800), (3800, 710231), (3980, 678110), (4085, 660680), (4150, 650332), (4300, 627646), (4975, 542488), (6308, 427850), (6536, 412925), (7138, 378100), (7562, 356900), (7885, 342280), (7960, 339055), (8170, 330340), (8300, 325166), (8557, 315400), (8600, 313823), (9950, 271244), (12616, 213925), (14276, 189050), (15124, 178450), (15770, 171140), (16340, 165170), (16517, 163400), (16600, 162583), (17114, 157700), (17845, 151240), (18905, 142760), (19900, 135622), (20425, 132136), (28552, 94525), (30248, 89225), (31540, 85570), (32680, 82585), (33034, 81700), (34228, 78850), (35690, 75620), (37810, 71380), (39425, 68456), (39800, 67811), (40850, 66068), (42785, 63080)]