42800040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 96

約数和(自身を含む): 141453000

約数和(自身を除く): 98652960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 1949, 2196, 2440, 2745, 3660, 3898, 4392, 5490, 5847, 7320, 7796, 9745, 10980, 11694, 15592, 17541, 19490, 21960, 23388, 29235, 35082, 38980, 46776, 58470, 70164, 77960, 87705, 116940, 118889, 140328, 175410, 233880, 237778, 350820, 356667, 475556, 594445, 701640, 713334, 951112, 1070001, 1188890, 1426668, 1783335, 2140002, 2377780, 2853336, 3566670, 4280004, 4755560, 5350005, 7133340, 8560008, 10700010, 14266680, 21400020, 42800040]

約数ペア:

[(1, 42800040), (2, 21400020), (3, 14266680), (4, 10700010), (5, 8560008), (6, 7133340), (8, 5350005), (9, 4755560), (10, 4280004), (12, 3566670), (15, 2853336), (18, 2377780), (20, 2140002), (24, 1783335), (30, 1426668), (36, 1188890), (40, 1070001), (45, 951112), (60, 713334), (61, 701640), (72, 594445), (90, 475556), (120, 356667), (122, 350820), (180, 237778), (183, 233880), (244, 175410), (305, 140328), (360, 118889), (366, 116940), (488, 87705), (549, 77960), (610, 70164), (732, 58470), (915, 46776), (1098, 38980), (1220, 35082), (1464, 29235), (1830, 23388), (1949, 21960), (2196, 19490), (2440, 17541), (2745, 15592), (3660, 11694), (3898, 10980), (4392, 9745), (5490, 7796), (5847, 7320)]