164257830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 307486170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 165, 166, 198, 249, 330, 415, 495, 498, 747, 830, 913, 990, 1245, 1494, 1826, 1999, 2490, 2739, 3735, 3998, 4565, 5478, 5997, 7470, 8217, 9130, 9995, 11994, 13695, 16434, 17991, 19990, 21989, 27390, 29985, 35982, 41085, 43978, 59970, 65967, 82170, 89955, 109945, 131934, 165917, 179910, 197901, 219890, 329835, 331834, 395802, 497751, 659670, 829585, 989505, 995502, 1493253, 1659170, 1825087, 1979010, 2488755, 2986506, 3650174, 4977510, 5475261, 7466265, 9125435, 10950522, 14932530, 16425783, 18250870, 27376305, 32851566, 54752610, 82128915, 164257830]

約数ペア:

[(1, 164257830), (2, 82128915), (3, 54752610), (5, 32851566), (6, 27376305), (9, 18250870), (10, 16425783), (11, 14932530), (15, 10950522), (18, 9125435), (22, 7466265), (30, 5475261), (33, 4977510), (45, 3650174), (55, 2986506), (66, 2488755), (83, 1979010), (90, 1825087), (99, 1659170), (110, 1493253), (165, 995502), (166, 989505), (198, 829585), (249, 659670), (330, 497751), (415, 395802), (495, 331834), (498, 329835), (747, 219890), (830, 197901), (913, 179910), (990, 165917), (1245, 131934), (1494, 109945), (1826, 89955), (1999, 82170), (2490, 65967), (2739, 59970), (3735, 43978), (3998, 41085), (4565, 35982), (5478, 29985), (5997, 27390), (7470, 21989), (8217, 19990), (9130, 17991), (9995, 16434), (11994, 13695)]