77251020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 281788416

約数和(自身を除く): 204537396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 727, 759, 770, 805, 924, 966, 1012, 1155, 1265, 1380, 1454, 1518, 1540, 1610, 1771, 1932, 2181, 2310, 2415, 2530, 2908, 3036, 3220, 3542, 3635, 3795, 4362, 4620, 4830, 5060, 5089, 5313, 7084, 7270, 7590, 7997, 8724, 8855, 9660, 10178, 10626, 10905, 14540, 15180, 15267, 15994, 16721, 17710, 20356, 21252, 21810, 23991, 25445, 26565, 30534, 31988, 33442, 35420, 39985, 43620, 47982, 50163, 50890, 53130, 55979, 61068, 66884, 76335, 79970, 83605, 95964, 100326, 101780, 106260, 111958, 117047, 119955, 152670, 159940, 167210, 167937, 183931, 200652, 223916, 234094, 239910, 250815, 279895, 305340, 334420, 335874, 351141, 367862, 468188, 479820, 501630, 551793, 559790, 585235, 671748, 702282, 735724, 839685, 919655, 1003260, 1103586, 1119580, 1170470, 1287517, 1404564, 1679370, 1755705, 1839310, 2207172, 2340940, 2575034, 2758965, 3358740, 3511410, 3678620, 3862551, 5150068, 5517930, 6437585, 7022820, 7725102, 11035860, 12875170, 15450204, 19312755, 25750340, 38625510, 77251020]

約数ペア:

[(1, 77251020), (2, 38625510), (3, 25750340), (4, 19312755), (5, 15450204), (6, 12875170), (7, 11035860), (10, 7725102), (11, 7022820), (12, 6437585), (14, 5517930), (15, 5150068), (20, 3862551), (21, 3678620), (22, 3511410), (23, 3358740), (28, 2758965), (30, 2575034), (33, 2340940), (35, 2207172), (42, 1839310), (44, 1755705), (46, 1679370), (55, 1404564), (60, 1287517), (66, 1170470), (69, 1119580), (70, 1103586), (77, 1003260), (84, 919655), (92, 839685), (105, 735724), (110, 702282), (115, 671748), (132, 585235), (138, 559790), (140, 551793), (154, 501630), (161, 479820), (165, 468188), (210, 367862), (220, 351141), (230, 335874), (231, 334420), (253, 305340), (276, 279895), (308, 250815), (322, 239910), (330, 234094), (345, 223916), (385, 200652), (420, 183931), (460, 167937), (462, 167210), (483, 159940), (506, 152670), (644, 119955), (660, 117047), (690, 111958), (727, 106260), (759, 101780), (770, 100326), (805, 95964), (924, 83605), (966, 79970), (1012, 76335), (1155, 66884), (1265, 61068), (1380, 55979), (1454, 53130), (1518, 50890), (1540, 50163), (1610, 47982), (1771, 43620), (1932, 39985), (2181, 35420), (2310, 33442), (2415, 31988), (2530, 30534), (2908, 26565), (3036, 25445), (3220, 23991), (3542, 21810), (3635, 21252), (3795, 20356), (4362, 17710), (4620, 16721), (4830, 15994), (5060, 15267), (5089, 15180), (5313, 14540), (7084, 10905), (7270, 10626), (7590, 10178), (7997, 9660), (8724, 8855)]