51019800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 176655360

約数和(自身を除く): 125635560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 211, 248, 260, 300, 310, 312, 325, 372, 390, 403, 422, 465, 520, 600, 620, 633, 650, 744, 775, 780, 806, 844, 930, 975, 1055, 1209, 1240, 1266, 1300, 1550, 1560, 1612, 1688, 1860, 1950, 2015, 2110, 2325, 2418, 2532, 2600, 2743, 3100, 3165, 3224, 3720, 3900, 4030, 4220, 4650, 4836, 5064, 5275, 5486, 6045, 6200, 6330, 6541, 7800, 8060, 8229, 8440, 9300, 9672, 10075, 10550, 10972, 12090, 12660, 13082, 13715, 15825, 16120, 16458, 18600, 19623, 20150, 21100, 21944, 24180, 25320, 26164, 27430, 30225, 31650, 32705, 32916, 39246, 40300, 41145, 42200, 48360, 52328, 54860, 60450, 63300, 65410, 65832, 68575, 78492, 80600, 82290, 85033, 98115, 109720, 120900, 126600, 130820, 137150, 156984, 163525, 164580, 170066, 196230, 205725, 241800, 255099, 261640, 274300, 327050, 329160, 340132, 392460, 411450, 425165, 490575, 510198, 548600, 654100, 680264, 784920, 822900, 850330, 981150, 1020396, 1275495, 1308200, 1645800, 1700660, 1962300, 2040792, 2125825, 2550990, 3401320, 3924600, 4251650, 5101980, 6377475, 8503300, 10203960, 12754950, 17006600, 25509900, 51019800]

約数ペア:

[(1, 51019800), (2, 25509900), (3, 17006600), (4, 12754950), (5, 10203960), (6, 8503300), (8, 6377475), (10, 5101980), (12, 4251650), (13, 3924600), (15, 3401320), (20, 2550990), (24, 2125825), (25, 2040792), (26, 1962300), (30, 1700660), (31, 1645800), (39, 1308200), (40, 1275495), (50, 1020396), (52, 981150), (60, 850330), (62, 822900), (65, 784920), (75, 680264), (78, 654100), (93, 548600), (100, 510198), (104, 490575), (120, 425165), (124, 411450), (130, 392460), (150, 340132), (155, 329160), (156, 327050), (186, 274300), (195, 261640), (200, 255099), (211, 241800), (248, 205725), (260, 196230), (300, 170066), (310, 164580), (312, 163525), (325, 156984), (372, 137150), (390, 130820), (403, 126600), (422, 120900), (465, 109720), (520, 98115), (600, 85033), (620, 82290), (633, 80600), (650, 78492), (744, 68575), (775, 65832), (780, 65410), (806, 63300), (844, 60450), (930, 54860), (975, 52328), (1055, 48360), (1209, 42200), (1240, 41145), (1266, 40300), (1300, 39246), (1550, 32916), (1560, 32705), (1612, 31650), (1688, 30225), (1860, 27430), (1950, 26164), (2015, 25320), (2110, 24180), (2325, 21944), (2418, 21100), (2532, 20150), (2600, 19623), (2743, 18600), (3100, 16458), (3165, 16120), (3224, 15825), (3720, 13715), (3900, 13082), (4030, 12660), (4220, 12090), (4650, 10972), (4836, 10550), (5064, 10075), (5275, 9672), (5486, 9300), (6045, 8440), (6200, 8229), (6330, 8060), (6541, 7800)]