49875280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 156847104

約数和(自身を除く): 106971824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 80, 85, 91, 104, 112, 119, 124, 130, 136, 140, 155, 169, 170, 182, 208, 217, 221, 238, 248, 260, 272, 280, 310, 338, 340, 364, 403, 434, 442, 455, 476, 496, 520, 527, 560, 595, 620, 676, 680, 728, 806, 845, 868, 884, 910, 952, 1040, 1054, 1085, 1105, 1183, 1190, 1240, 1352, 1360, 1456, 1547, 1612, 1690, 1736, 1768, 1820, 1904, 2015, 2108, 2170, 2210, 2366, 2380, 2480, 2635, 2704, 2821, 2873, 3094, 3224, 3380, 3472, 3536, 3640, 3689, 4030, 4216, 4340, 4420, 4732, 4760, 5239, 5270, 5642, 5746, 5915, 6188, 6448, 6760, 6851, 7280, 7378, 7735, 8060, 8432, 8680, 8840, 9464, 9520, 10478, 10540, 11284, 11492, 11830, 12376, 13520, 13702, 14105, 14365, 14756, 15470, 16120, 17360, 17680, 18445, 18928, 20111, 20956, 21080, 22568, 22984, 23660, 24752, 26195, 27404, 28210, 28730, 29512, 30940, 32240, 34255, 36673, 36890, 40222, 41912, 42160, 45136, 45968, 47320, 47957, 52390, 54808, 56420, 57460, 59024, 61880, 68510, 73346, 73780, 80444, 83824, 89063, 94640, 95914, 100555, 104780, 109616, 112840, 114920, 123760, 137020, 146692, 147560, 160888, 178126, 183365, 191828, 201110, 209560, 225680, 229840, 239785, 274040, 293384, 295120, 321776, 356252, 366730, 383656, 402220, 419120, 445315, 479570, 548080, 586768, 623441, 712504, 733460, 767312, 804440, 890630, 959140, 1246882, 1425008, 1466920, 1608880, 1781260, 1918280, 2493764, 2933840, 3117205, 3562520, 3836560, 4987528, 6234410, 7125040, 9975056, 12468820, 24937640, 49875280]

約数ペア:

[(1, 49875280), (2, 24937640), (4, 12468820), (5, 9975056), (7, 7125040), (8, 6234410), (10, 4987528), (13, 3836560), (14, 3562520), (16, 3117205), (17, 2933840), (20, 2493764), (26, 1918280), (28, 1781260), (31, 1608880), (34, 1466920), (35, 1425008), (40, 1246882), (52, 959140), (56, 890630), (62, 804440), (65, 767312), (68, 733460), (70, 712504), (80, 623441), (85, 586768), (91, 548080), (104, 479570), (112, 445315), (119, 419120), (124, 402220), (130, 383656), (136, 366730), (140, 356252), (155, 321776), (169, 295120), (170, 293384), (182, 274040), (208, 239785), (217, 229840), (221, 225680), (238, 209560), (248, 201110), (260, 191828), (272, 183365), (280, 178126), (310, 160888), (338, 147560), (340, 146692), (364, 137020), (403, 123760), (434, 114920), (442, 112840), (455, 109616), (476, 104780), (496, 100555), (520, 95914), (527, 94640), (560, 89063), (595, 83824), (620, 80444), (676, 73780), (680, 73346), (728, 68510), (806, 61880), (845, 59024), (868, 57460), (884, 56420), (910, 54808), (952, 52390), (1040, 47957), (1054, 47320), (1085, 45968), (1105, 45136), (1183, 42160), (1190, 41912), (1240, 40222), (1352, 36890), (1360, 36673), (1456, 34255), (1547, 32240), (1612, 30940), (1690, 29512), (1736, 28730), (1768, 28210), (1820, 27404), (1904, 26195), (2015, 24752), (2108, 23660), (2170, 22984), (2210, 22568), (2366, 21080), (2380, 20956), (2480, 20111), (2635, 18928), (2704, 18445), (2821, 17680), (2873, 17360), (3094, 16120), (3224, 15470), (3380, 14756), (3472, 14365), (3536, 14105), (3640, 13702), (3689, 13520), (4030, 12376), (4216, 11830), (4340, 11492), (4420, 11284), (4732, 10540), (4760, 10478), (5239, 9520), (5270, 9464), (5642, 8840), (5746, 8680), (5915, 8432), (6188, 8060), (6448, 7735), (6760, 7378), (6851, 7280)]