68821060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 197406720

約数和(自身を除く): 128585660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 29, 35, 44, 46, 55, 58, 67, 70, 77, 92, 110, 115, 116, 134, 140, 145, 154, 161, 203, 220, 230, 253, 268, 290, 308, 319, 322, 335, 385, 406, 460, 469, 506, 580, 638, 644, 667, 670, 737, 770, 805, 812, 938, 1012, 1015, 1265, 1276, 1334, 1340, 1474, 1540, 1541, 1595, 1610, 1771, 1876, 1943, 2030, 2233, 2345, 2530, 2668, 2948, 3082, 3190, 3220, 3335, 3542, 3685, 3886, 4060, 4466, 4669, 4690, 5060, 5159, 6164, 6380, 6670, 7084, 7337, 7370, 7705, 7772, 8855, 8932, 9338, 9380, 9715, 10318, 10787, 11165, 13340, 13601, 14674, 14740, 15410, 16951, 17710, 18676, 19430, 20636, 21373, 21574, 22330, 23345, 25795, 27202, 29348, 30820, 33902, 35420, 36685, 38860, 42746, 43148, 44660, 44689, 46690, 51359, 51590, 53935, 54404, 67804, 68005, 73370, 84755, 85492, 89378, 93380, 102718, 103180, 106865, 107870, 118657, 136010, 146740, 149611, 169510, 178756, 205436, 213730, 215740, 223445, 237314, 256795, 272020, 299222, 312823, 339020, 427460, 446890, 474628, 491579, 513590, 593285, 598444, 625646, 748055, 893780, 983158, 1027180, 1186570, 1251292, 1496110, 1564115, 1966316, 2373140, 2457895, 2992220, 3128230, 3441053, 4915790, 6256460, 6882106, 9831580, 13764212, 17205265, 34410530, 68821060]

約数ペア:

[(1, 68821060), (2, 34410530), (4, 17205265), (5, 13764212), (7, 9831580), (10, 6882106), (11, 6256460), (14, 4915790), (20, 3441053), (22, 3128230), (23, 2992220), (28, 2457895), (29, 2373140), (35, 1966316), (44, 1564115), (46, 1496110), (55, 1251292), (58, 1186570), (67, 1027180), (70, 983158), (77, 893780), (92, 748055), (110, 625646), (115, 598444), (116, 593285), (134, 513590), (140, 491579), (145, 474628), (154, 446890), (161, 427460), (203, 339020), (220, 312823), (230, 299222), (253, 272020), (268, 256795), (290, 237314), (308, 223445), (319, 215740), (322, 213730), (335, 205436), (385, 178756), (406, 169510), (460, 149611), (469, 146740), (506, 136010), (580, 118657), (638, 107870), (644, 106865), (667, 103180), (670, 102718), (737, 93380), (770, 89378), (805, 85492), (812, 84755), (938, 73370), (1012, 68005), (1015, 67804), (1265, 54404), (1276, 53935), (1334, 51590), (1340, 51359), (1474, 46690), (1540, 44689), (1541, 44660), (1595, 43148), (1610, 42746), (1771, 38860), (1876, 36685), (1943, 35420), (2030, 33902), (2233, 30820), (2345, 29348), (2530, 27202), (2668, 25795), (2948, 23345), (3082, 22330), (3190, 21574), (3220, 21373), (3335, 20636), (3542, 19430), (3685, 18676), (3886, 17710), (4060, 16951), (4466, 15410), (4669, 14740), (4690, 14674), (5060, 13601), (5159, 13340), (6164, 11165), (6380, 10787), (6670, 10318), (7084, 9715), (7337, 9380), (7370, 9338), (7705, 8932), (7772, 8855)]