67684470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 197517312

約数和(自身を除く): 129832842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 185, 186, 210, 217, 222, 259, 281, 310, 370, 434, 465, 518, 555, 562, 651, 777, 843, 930, 1085, 1110, 1147, 1295, 1302, 1405, 1554, 1686, 1967, 2170, 2294, 2590, 2810, 3255, 3441, 3885, 3934, 4215, 5735, 5901, 6510, 6882, 7770, 8029, 8430, 8711, 9835, 10397, 11470, 11802, 16058, 17205, 17422, 19670, 20794, 24087, 26133, 29505, 31191, 34410, 40145, 43555, 48174, 51985, 52266, 59010, 60977, 62382, 72779, 80290, 87110, 103970, 120435, 121954, 130665, 145558, 155955, 182931, 218337, 240870, 261330, 304885, 311910, 322307, 363895, 365862, 436674, 609770, 644614, 727790, 914655, 966921, 1091685, 1611535, 1829310, 1933842, 2183370, 2256149, 3223070, 4512298, 4834605, 6768447, 9669210, 11280745, 13536894, 22561490, 33842235, 67684470]

約数ペア:

[(1, 67684470), (2, 33842235), (3, 22561490), (5, 13536894), (6, 11280745), (7, 9669210), (10, 6768447), (14, 4834605), (15, 4512298), (21, 3223070), (30, 2256149), (31, 2183370), (35, 1933842), (37, 1829310), (42, 1611535), (62, 1091685), (70, 966921), (74, 914655), (93, 727790), (105, 644614), (111, 609770), (155, 436674), (185, 365862), (186, 363895), (210, 322307), (217, 311910), (222, 304885), (259, 261330), (281, 240870), (310, 218337), (370, 182931), (434, 155955), (465, 145558), (518, 130665), (555, 121954), (562, 120435), (651, 103970), (777, 87110), (843, 80290), (930, 72779), (1085, 62382), (1110, 60977), (1147, 59010), (1295, 52266), (1302, 51985), (1405, 48174), (1554, 43555), (1686, 40145), (1967, 34410), (2170, 31191), (2294, 29505), (2590, 26133), (2810, 24087), (3255, 20794), (3441, 19670), (3885, 17422), (3934, 17205), (4215, 16058), (5735, 11802), (5901, 11470), (6510, 10397), (6882, 9835), (7770, 8711), (8029, 8430)]