47194840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 136458000

約数和(自身を除く): 89263160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 199, 220, 242, 245, 280, 308, 385, 392, 398, 440, 484, 490, 539, 605, 616, 770, 796, 847, 968, 980, 995, 1078, 1210, 1393, 1540, 1592, 1694, 1960, 1990, 2156, 2189, 2420, 2695, 2786, 3080, 3388, 3980, 4235, 4312, 4378, 4840, 5390, 5572, 5929, 6776, 6965, 7960, 8470, 8756, 9751, 10780, 10945, 11144, 11858, 13930, 15323, 16940, 17512, 19502, 21560, 21890, 23716, 24079, 27860, 29645, 30646, 33880, 39004, 43780, 47432, 48158, 48755, 55720, 59290, 61292, 76615, 78008, 87560, 96316, 97510, 107261, 118580, 120395, 122584, 153230, 168553, 192632, 195020, 214522, 237160, 240790, 306460, 337106, 390040, 429044, 481580, 536305, 612920, 674212, 842765, 858088, 963160, 1072610, 1179871, 1348424, 1685530, 2145220, 2359742, 3371060, 4290440, 4719484, 5899355, 6742120, 9438968, 11798710, 23597420, 47194840]

約数ペア:

[(1, 47194840), (2, 23597420), (4, 11798710), (5, 9438968), (7, 6742120), (8, 5899355), (10, 4719484), (11, 4290440), (14, 3371060), (20, 2359742), (22, 2145220), (28, 1685530), (35, 1348424), (40, 1179871), (44, 1072610), (49, 963160), (55, 858088), (56, 842765), (70, 674212), (77, 612920), (88, 536305), (98, 481580), (110, 429044), (121, 390040), (140, 337106), (154, 306460), (196, 240790), (199, 237160), (220, 214522), (242, 195020), (245, 192632), (280, 168553), (308, 153230), (385, 122584), (392, 120395), (398, 118580), (440, 107261), (484, 97510), (490, 96316), (539, 87560), (605, 78008), (616, 76615), (770, 61292), (796, 59290), (847, 55720), (968, 48755), (980, 48158), (995, 47432), (1078, 43780), (1210, 39004), (1393, 33880), (1540, 30646), (1592, 29645), (1694, 27860), (1960, 24079), (1990, 23716), (2156, 21890), (2189, 21560), (2420, 19502), (2695, 17512), (2786, 16940), (3080, 15323), (3388, 13930), (3980, 11858), (4235, 11144), (4312, 10945), (4378, 10780), (4840, 9751), (5390, 8756), (5572, 8470), (5929, 7960), (6776, 6965)]