51475710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 96579330

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 110, 130, 142, 143, 165, 169, 195, 213, 286, 330, 338, 355, 390, 426, 429, 507, 710, 715, 781, 845, 858, 923, 1014, 1065, 1430, 1562, 1690, 1846, 1859, 2130, 2145, 2197, 2343, 2535, 2769, 3718, 3905, 4290, 4394, 4615, 4686, 5070, 5538, 5577, 6591, 7810, 9230, 9295, 10153, 10985, 11154, 11715, 11999, 13182, 13845, 18590, 20306, 21970, 23430, 23998, 24167, 27690, 27885, 30459, 32955, 35997, 48334, 50765, 55770, 59995, 60918, 65910, 71994, 72501, 101530, 119990, 120835, 131989, 145002, 152295, 155987, 179985, 241670, 263978, 304590, 311974, 359970, 362505, 395967, 467961, 659945, 725010, 779935, 791934, 935922, 1319890, 1559870, 1715857, 1979835, 2339805, 3431714, 3959670, 4679610, 5147571, 8579285, 10295142, 17158570, 25737855, 51475710]

約数ペア:

[(1, 51475710), (2, 25737855), (3, 17158570), (5, 10295142), (6, 8579285), (10, 5147571), (11, 4679610), (13, 3959670), (15, 3431714), (22, 2339805), (26, 1979835), (30, 1715857), (33, 1559870), (39, 1319890), (55, 935922), (65, 791934), (66, 779935), (71, 725010), (78, 659945), (110, 467961), (130, 395967), (142, 362505), (143, 359970), (165, 311974), (169, 304590), (195, 263978), (213, 241670), (286, 179985), (330, 155987), (338, 152295), (355, 145002), (390, 131989), (426, 120835), (429, 119990), (507, 101530), (710, 72501), (715, 71994), (781, 65910), (845, 60918), (858, 59995), (923, 55770), (1014, 50765), (1065, 48334), (1430, 35997), (1562, 32955), (1690, 30459), (1846, 27885), (1859, 27690), (2130, 24167), (2145, 23998), (2197, 23430), (2343, 21970), (2535, 20306), (2769, 18590), (3718, 13845), (3905, 13182), (4290, 11999), (4394, 11715), (4615, 11154), (4686, 10985), (5070, 10153), (5538, 9295), (5577, 9230), (6591, 7810)]