71860740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 246951936

約数和(自身を除く): 175091196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 43, 46, 60, 69, 70, 84, 86, 92, 105, 115, 129, 138, 140, 161, 172, 173, 210, 215, 230, 258, 276, 301, 322, 345, 346, 420, 430, 460, 483, 516, 519, 602, 644, 645, 690, 692, 805, 860, 865, 903, 966, 989, 1038, 1204, 1211, 1290, 1380, 1505, 1610, 1730, 1806, 1932, 1978, 2076, 2415, 2422, 2580, 2595, 2967, 3010, 3220, 3460, 3612, 3633, 3956, 3979, 4515, 4830, 4844, 4945, 5190, 5934, 6020, 6055, 6923, 7266, 7439, 7958, 9030, 9660, 9890, 10380, 11868, 11937, 12110, 13846, 14532, 14835, 14878, 15916, 18060, 18165, 19780, 19895, 20769, 22317, 23874, 24220, 27692, 27853, 29670, 29756, 34615, 36330, 37195, 39790, 41538, 44634, 47748, 52073, 55706, 59340, 59685, 69230, 72660, 74390, 79580, 83076, 83559, 89268, 103845, 104146, 111412, 111585, 119370, 138460, 139265, 148780, 156219, 167118, 171097, 207690, 208292, 223170, 238740, 260365, 278530, 312438, 334236, 342194, 415380, 417795, 446340, 513291, 520730, 557060, 624876, 684388, 781095, 835590, 855485, 1026582, 1041460, 1197679, 1562190, 1671180, 1710970, 2053164, 2395358, 2566455, 3124380, 3421940, 3593037, 4790716, 5132910, 5988395, 7186074, 10265820, 11976790, 14372148, 17965185, 23953580, 35930370, 71860740]

約数ペア:

[(1, 71860740), (2, 35930370), (3, 23953580), (4, 17965185), (5, 14372148), (6, 11976790), (7, 10265820), (10, 7186074), (12, 5988395), (14, 5132910), (15, 4790716), (20, 3593037), (21, 3421940), (23, 3124380), (28, 2566455), (30, 2395358), (35, 2053164), (42, 1710970), (43, 1671180), (46, 1562190), (60, 1197679), (69, 1041460), (70, 1026582), (84, 855485), (86, 835590), (92, 781095), (105, 684388), (115, 624876), (129, 557060), (138, 520730), (140, 513291), (161, 446340), (172, 417795), (173, 415380), (210, 342194), (215, 334236), (230, 312438), (258, 278530), (276, 260365), (301, 238740), (322, 223170), (345, 208292), (346, 207690), (420, 171097), (430, 167118), (460, 156219), (483, 148780), (516, 139265), (519, 138460), (602, 119370), (644, 111585), (645, 111412), (690, 104146), (692, 103845), (805, 89268), (860, 83559), (865, 83076), (903, 79580), (966, 74390), (989, 72660), (1038, 69230), (1204, 59685), (1211, 59340), (1290, 55706), (1380, 52073), (1505, 47748), (1610, 44634), (1730, 41538), (1806, 39790), (1932, 37195), (1978, 36330), (2076, 34615), (2415, 29756), (2422, 29670), (2580, 27853), (2595, 27692), (2967, 24220), (3010, 23874), (3220, 22317), (3460, 20769), (3612, 19895), (3633, 19780), (3956, 18165), (3979, 18060), (4515, 15916), (4830, 14878), (4844, 14835), (4945, 14532), (5190, 13846), (5934, 12110), (6020, 11937), (6055, 11868), (6923, 10380), (7266, 9890), (7439, 9660), (7958, 9030)]