51048712800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{70199}}^1$

素因数の和:70326

約数の個数: 216

約数和(自身を含む): 181795395600

約数和(自身を除く): 130746682800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 101, 120, 144, 150, 160, 180, 200, 202, 225, 240, 288, 300, 303, 360, 400, 404, 450, 480, 505, 600, 606, 720, 800, 808, 900, 909, 1010, 1200, 1212, 1440, 1515, 1616, 1800, 1818, 2020, 2400, 2424, 2525, 3030, 3232, 3600, 3636, 4040, 4545, 4848, 5050, 6060, 7200, 7272, 7575, 8080, 9090, 9696, 10100, 12120, 14544, 15150, 16160, 18180, 20200, 22725, 24240, 29088, 30300, 36360, 40400, 45450, 48480, 60600, 70199, 72720, 80800, 90900, 121200, 140398, 145440, 181800, 210597, 242400, 280796, 350995, 363600, 421194, 561592, 631791, 701990, 727200, 842388, 1052985, 1123184, 1263582, 1403980, 1684776, 1754975, 2105970, 2246368, 2527164, 2807960, 3158955, 3369552, 3509950, 4211940, 5054328, 5264925, 5615920, 6317910, 6739104, 7019900, 7090099, 8423880, 10108656, 10529850, 11231840, 12635820, 14039800, 14180198, 15794775, 16847760, 20217312, 21059700, 21270297, 25271640, 28079600, 28360396, 31589550, 33695520, 35450495, 42119400, 42540594, 50543280, 56159200, 56720792, 63179100, 63810891, 70900990, 84238800, 85081188, 101086560, 106351485, 113441584, 126358200, 127621782, 141801980, 168477600, 170162376, 177252475, 212702970, 226883168, 252716400, 255243564, 283603960, 319054455, 340324752, 354504950, 425405940, 505432800, 510487128, 531757425, 567207920, 638108910, 680649504, 709009900, 850811880, 1020974256, 1063514850, 1134415840, 1276217820, 1418019800, 1595272275, 1701623760, 2041948512, 2127029700, 2552435640, 2836039600, 3190544550, 3403247520, 4254059400, 5104871280, 5672079200, 6381089100, 8508118800, 10209742560, 12762178200, 17016237600, 25524356400, 51048712800]

約数ペア:

[(1, 51048712800), (2, 25524356400), (3, 17016237600), (4, 12762178200), (5, 10209742560), (6, 8508118800), (8, 6381089100), (9, 5672079200), (10, 5104871280), (12, 4254059400), (15, 3403247520), (16, 3190544550), (18, 2836039600), (20, 2552435640), (24, 2127029700), (25, 2041948512), (30, 1701623760), (32, 1595272275), (36, 1418019800), (40, 1276217820), (45, 1134415840), (48, 1063514850), (50, 1020974256), (60, 850811880), (72, 709009900), (75, 680649504), (80, 638108910), (90, 567207920), (96, 531757425), (100, 510487128), (101, 505432800), (120, 425405940), (144, 354504950), (150, 340324752), (160, 319054455), (180, 283603960), (200, 255243564), (202, 252716400), (225, 226883168), (240, 212702970), (288, 177252475), (300, 170162376), (303, 168477600), (360, 141801980), (400, 127621782), (404, 126358200), (450, 113441584), (480, 106351485), (505, 101086560), (600, 85081188), (606, 84238800), (720, 70900990), (800, 63810891), (808, 63179100), (900, 56720792), (909, 56159200), (1010, 50543280), (1200, 42540594), (1212, 42119400), (1440, 35450495), (1515, 33695520), (1616, 31589550), (1800, 28360396), (1818, 28079600), (2020, 25271640), (2400, 21270297), (2424, 21059700), (2525, 20217312), (3030, 16847760), (3232, 15794775), (3600, 14180198), (3636, 14039800), (4040, 12635820), (4545, 11231840), (4848, 10529850), (5050, 10108656), (6060, 8423880), (7200, 7090099), (7272, 7019900), (7575, 6739104), (8080, 6317910), (9090, 5615920), (9696, 5264925), (10100, 5054328), (12120, 4211940), (14544, 3509950), (15150, 3369552), (16160, 3158955), (18180, 2807960), (20200, 2527164), (22725, 2246368), (24240, 2105970), (29088, 1754975), (30300, 1684776), (36360, 1403980), (40400, 1263582), (45450, 1123184), (48480, 1052985), (60600, 842388), (70199, 727200), (72720, 701990), (80800, 631791), (90900, 561592), (121200, 421194), (140398, 363600), (145440, 350995), (181800, 280796), (210597, 242400)]