126457730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 302382720

約数和(自身を除く): 175924990

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 47, 49, 70, 85, 94, 95, 98, 119, 133, 170, 190, 235, 238, 245, 266, 289, 323, 329, 470, 490, 578, 595, 646, 658, 665, 799, 833, 893, 931, 1190, 1330, 1445, 1598, 1615, 1645, 1666, 1786, 1862, 2023, 2261, 2303, 2890, 3230, 3290, 3995, 4046, 4165, 4465, 4522, 4606, 4655, 5491, 5593, 6251, 7990, 8330, 8930, 9310, 10115, 10982, 11186, 11305, 11515, 12502, 13583, 14161, 15181, 15827, 20230, 22610, 23030, 27166, 27455, 27965, 28322, 30362, 31255, 31654, 38437, 39151, 43757, 54910, 55930, 62510, 67915, 70805, 75905, 76874, 78302, 79135, 87514, 95081, 106267, 135830, 141610, 151810, 158270, 190162, 192185, 195755, 212534, 218785, 258077, 269059, 384370, 391510, 437570, 475405, 516154, 531335, 538118, 665567, 743869, 950810, 1062670, 1290385, 1331134, 1345295, 1487738, 1806539, 2580770, 2690590, 3327835, 3613078, 3719345, 6655670, 7438690, 9032695, 12645773, 18065390, 25291546, 63228865, 126457730]

約数ペア:

[(1, 126457730), (2, 63228865), (5, 25291546), (7, 18065390), (10, 12645773), (14, 9032695), (17, 7438690), (19, 6655670), (34, 3719345), (35, 3613078), (38, 3327835), (47, 2690590), (49, 2580770), (70, 1806539), (85, 1487738), (94, 1345295), (95, 1331134), (98, 1290385), (119, 1062670), (133, 950810), (170, 743869), (190, 665567), (235, 538118), (238, 531335), (245, 516154), (266, 475405), (289, 437570), (323, 391510), (329, 384370), (470, 269059), (490, 258077), (578, 218785), (595, 212534), (646, 195755), (658, 192185), (665, 190162), (799, 158270), (833, 151810), (893, 141610), (931, 135830), (1190, 106267), (1330, 95081), (1445, 87514), (1598, 79135), (1615, 78302), (1645, 76874), (1666, 75905), (1786, 70805), (1862, 67915), (2023, 62510), (2261, 55930), (2303, 54910), (2890, 43757), (3230, 39151), (3290, 38437), (3995, 31654), (4046, 31255), (4165, 30362), (4465, 28322), (4522, 27965), (4606, 27455), (4655, 27166), (5491, 23030), (5593, 22610), (6251, 20230), (7990, 15827), (8330, 15181), (8930, 14161), (9310, 13583), (10115, 12502), (10982, 11515), (11186, 11305)]